8157790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 15894144

約数和(自身を除く): 7736354

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1021, 1598, 2042, 3995, 5105, 7990, 10210, 17357, 34714, 47987, 86785, 95974, 173570, 239935, 479870, 815779, 1631558, 4078895, 8157790]

約数ペア:

[(1, 8157790), (2, 4078895), (5, 1631558), (10, 815779), (17, 479870), (34, 239935), (47, 173570), (85, 95974), (94, 86785), (170, 47987), (235, 34714), (470, 17357), (799, 10210), (1021, 7990), (1598, 5105), (2042, 3995)]