8130760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 21150720

約数和(自身を除く): 13019960

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1087, 1496, 1870, 2174, 3740, 4348, 5435, 7480, 8696, 10870, 11957, 18479, 21740, 23914, 36958, 43480, 47828, 59785, 73916, 92395, 95656, 119570, 147832, 184790, 203269, 239140, 369580, 406538, 478280, 739160, 813076, 1016345, 1626152, 2032690, 4065380, 8130760]

約数ペア:

[(1, 8130760), (2, 4065380), (4, 2032690), (5, 1626152), (8, 1016345), (10, 813076), (11, 739160), (17, 478280), (20, 406538), (22, 369580), (34, 239140), (40, 203269), (44, 184790), (55, 147832), (68, 119570), (85, 95656), (88, 92395), (110, 73916), (136, 59785), (170, 47828), (187, 43480), (220, 36958), (340, 23914), (374, 21740), (440, 18479), (680, 11957), (748, 10870), (935, 8696), (1087, 7480), (1496, 5435), (1870, 4348), (2174, 3740)]