40841640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:896

約数の個数: 192

約数和(自身を含む): 159868800

約数和(自身を除く): 119027160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 853, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1706, 1710, 1995, 2280, 2394, 2520, 2559, 2660, 3192, 3412, 3420, 3990, 4265, 4788, 5118, 5320, 5971, 5985, 6824, 6840, 7677, 7980, 8530, 9576, 10236, 11942, 11970, 12795, 15354, 15960, 16207, 17060, 17913, 20472, 23884, 23940, 25590, 29855, 30708, 32414, 34120, 35826, 38385, 47768, 47880, 48621, 51180, 53739, 59710, 61416, 64828, 71652, 76770, 81035, 89565, 97242, 102360, 107478, 113449, 119420, 129656, 143304, 145863, 153540, 162070, 179130, 194484, 214956, 226898, 238840, 243105, 268695, 291726, 307080, 324140, 340347, 358260, 388968, 429912, 453796, 486210, 537390, 567245, 583452, 648280, 680694, 716520, 729315, 907592, 972420, 1021041, 1074780, 1134490, 1166904, 1361388, 1458630, 1701735, 1944840, 2042082, 2149560, 2268980, 2722776, 2917260, 3403470, 4084164, 4537960, 5105205, 5834520, 6806940, 8168328, 10210410, 13613880, 20420820, 40841640]

約数ペア:

[(1, 40841640), (2, 20420820), (3, 13613880), (4, 10210410), (5, 8168328), (6, 6806940), (7, 5834520), (8, 5105205), (9, 4537960), (10, 4084164), (12, 3403470), (14, 2917260), (15, 2722776), (18, 2268980), (19, 2149560), (20, 2042082), (21, 1944840), (24, 1701735), (28, 1458630), (30, 1361388), (35, 1166904), (36, 1134490), (38, 1074780), (40, 1021041), (42, 972420), (45, 907592), (56, 729315), (57, 716520), (60, 680694), (63, 648280), (70, 583452), (72, 567245), (76, 537390), (84, 486210), (90, 453796), (95, 429912), (105, 388968), (114, 358260), (120, 340347), (126, 324140), (133, 307080), (140, 291726), (152, 268695), (168, 243105), (171, 238840), (180, 226898), (190, 214956), (210, 194484), (228, 179130), (252, 162070), (266, 153540), (280, 145863), (285, 143304), (315, 129656), (342, 119420), (360, 113449), (380, 107478), (399, 102360), (420, 97242), (456, 89565), (504, 81035), (532, 76770), (570, 71652), (630, 64828), (665, 61416), (684, 59710), (760, 53739), (798, 51180), (840, 48621), (853, 47880), (855, 47768), (1064, 38385), (1140, 35826), (1197, 34120), (1260, 32414), (1330, 30708), (1368, 29855), (1596, 25590), (1706, 23940), (1710, 23884), (1995, 20472), (2280, 17913), (2394, 17060), (2520, 16207), (2559, 15960), (2660, 15354), (3192, 12795), (3412, 11970), (3420, 11942), (3990, 10236), (4265, 9576), (4788, 8530), (5118, 7980), (5320, 7677), (5971, 6840), (5985, 6824)]