8105260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 10522580

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 769, 1054, 1538, 2108, 2635, 3076, 3845, 5270, 7690, 10540, 13073, 15380, 23839, 26146, 47678, 52292, 65365, 95356, 119195, 130730, 238390, 261460, 405263, 476780, 810526, 1621052, 2026315, 4052630, 8105260]

約数ペア:

[(1, 8105260), (2, 4052630), (4, 2026315), (5, 1621052), (10, 810526), (17, 476780), (20, 405263), (31, 261460), (34, 238390), (62, 130730), (68, 119195), (85, 95356), (124, 65365), (155, 52292), (170, 47678), (310, 26146), (340, 23839), (527, 15380), (620, 13073), (769, 10540), (1054, 7690), (1538, 5270), (2108, 3845), (2635, 3076)]