5160760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 13050720

約数和(自身を除く): 7889960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 317, 370, 407, 440, 634, 740, 814, 1268, 1480, 1585, 1628, 2035, 2536, 3170, 3256, 3487, 4070, 6340, 6974, 8140, 11729, 12680, 13948, 16280, 17435, 23458, 27896, 34870, 46916, 58645, 69740, 93832, 117290, 129019, 139480, 234580, 258038, 469160, 516076, 645095, 1032152, 1290190, 2580380, 5160760]

約数ペア:

[(1, 5160760), (2, 2580380), (4, 1290190), (5, 1032152), (8, 645095), (10, 516076), (11, 469160), (20, 258038), (22, 234580), (37, 139480), (40, 129019), (44, 117290), (55, 93832), (74, 69740), (88, 58645), (110, 46916), (148, 34870), (185, 27896), (220, 23458), (296, 17435), (317, 16280), (370, 13948), (407, 12680), (440, 11729), (634, 8140), (740, 6974), (814, 6340), (1268, 4070), (1480, 3487), (1585, 3256), (1628, 3170), (2035, 2536)]