40773240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2026

約数の個数: 128

約数和(自身を含む): 143136000

約数和(自身を除く): 102362760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 1987, 2052, 2280, 2565, 3420, 3974, 4104, 5130, 5961, 6840, 7948, 9935, 10260, 11922, 15896, 17883, 19870, 20520, 23844, 29805, 35766, 37753, 39740, 47688, 53649, 59610, 71532, 75506, 79480, 89415, 107298, 113259, 119220, 143064, 151012, 178830, 188765, 214596, 226518, 238440, 268245, 302024, 339777, 357660, 377530, 429192, 453036, 536490, 566295, 679554, 715320, 755060, 906072, 1019331, 1072980, 1132590, 1359108, 1510120, 1698885, 2038662, 2145960, 2265180, 2718216, 3397770, 4077324, 4530360, 5096655, 6795540, 8154648, 10193310, 13591080, 20386620, 40773240]

約数ペア:

[(1, 40773240), (2, 20386620), (3, 13591080), (4, 10193310), (5, 8154648), (6, 6795540), (8, 5096655), (9, 4530360), (10, 4077324), (12, 3397770), (15, 2718216), (18, 2265180), (19, 2145960), (20, 2038662), (24, 1698885), (27, 1510120), (30, 1359108), (36, 1132590), (38, 1072980), (40, 1019331), (45, 906072), (54, 755060), (57, 715320), (60, 679554), (72, 566295), (76, 536490), (90, 453036), (95, 429192), (108, 377530), (114, 357660), (120, 339777), (135, 302024), (152, 268245), (171, 238440), (180, 226518), (190, 214596), (216, 188765), (228, 178830), (270, 151012), (285, 143064), (342, 119220), (360, 113259), (380, 107298), (456, 89415), (513, 79480), (540, 75506), (570, 71532), (684, 59610), (760, 53649), (855, 47688), (1026, 39740), (1080, 37753), (1140, 35766), (1368, 29805), (1710, 23844), (1987, 20520), (2052, 19870), (2280, 17883), (2565, 15896), (3420, 11922), (3974, 10260), (4104, 9935), (5130, 7948), (5961, 6840)]