10117640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19457}}^1$

素因数の和:19481

約数の個数: 32

約数和(自身を含む): 24517080

約数和(自身を除く): 14399440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19457, 38914, 77828, 97285, 155656, 194570, 252941, 389140, 505882, 778280, 1011764, 1264705, 2023528, 2529410, 5058820, 10117640]

約数ペア:

[(1, 10117640), (2, 5058820), (4, 2529410), (5, 2023528), (8, 1264705), (10, 1011764), (13, 778280), (20, 505882), (26, 389140), (40, 252941), (52, 194570), (65, 155656), (104, 97285), (130, 77828), (260, 38914), (520, 19457)]