8845780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26017}}^1$

素因数の和:26043

約数の個数: 24

約数和(自身を含む): 19669608

約数和(自身を除く): 10823828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 26017, 52034, 104068, 130085, 260170, 442289, 520340, 884578, 1769156, 2211445, 4422890, 8845780]

約数ペア:

[(1, 8845780), (2, 4422890), (4, 2211445), (5, 1769156), (10, 884578), (17, 520340), (20, 442289), (34, 260170), (68, 130085), (85, 104068), (170, 52034), (340, 26017)]