39045160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1811}}^1$

素因数の和:1847

約数の個数: 96

約数和(自身を含む): 111546720

約数和(自身を除く): 72501560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1811, 1960, 2156, 2695, 3080, 3622, 4312, 5390, 7244, 9055, 10780, 12677, 14488, 18110, 19921, 21560, 25354, 36220, 39842, 50708, 63385, 72440, 79684, 88739, 99605, 101416, 126770, 139447, 159368, 177478, 199210, 253540, 278894, 354956, 398420, 443695, 507080, 557788, 697235, 709912, 796840, 887390, 976129, 1115576, 1394470, 1774780, 1952258, 2788940, 3549560, 3904516, 4880645, 5577880, 7809032, 9761290, 19522580, 39045160]

約数ペア:

[(1, 39045160), (2, 19522580), (4, 9761290), (5, 7809032), (7, 5577880), (8, 4880645), (10, 3904516), (11, 3549560), (14, 2788940), (20, 1952258), (22, 1774780), (28, 1394470), (35, 1115576), (40, 976129), (44, 887390), (49, 796840), (55, 709912), (56, 697235), (70, 557788), (77, 507080), (88, 443695), (98, 398420), (110, 354956), (140, 278894), (154, 253540), (196, 199210), (220, 177478), (245, 159368), (280, 139447), (308, 126770), (385, 101416), (392, 99605), (440, 88739), (490, 79684), (539, 72440), (616, 63385), (770, 50708), (980, 39842), (1078, 36220), (1540, 25354), (1811, 21560), (1960, 19921), (2156, 18110), (2695, 14488), (3080, 12677), (3622, 10780), (4312, 9055), (5390, 7244)]