14277640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27457}}^1$

素因数の和:27481

約数の個数: 32

約数和(自身を含む): 34597080

約数和(自身を除く): 20319440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 27457, 54914, 109828, 137285, 219656, 274570, 356941, 549140, 713882, 1098280, 1427764, 1784705, 2855528, 3569410, 7138820, 14277640]

約数ペア:

[(1, 14277640), (2, 7138820), (4, 3569410), (5, 2855528), (8, 1784705), (10, 1427764), (13, 1098280), (20, 713882), (26, 549140), (40, 356941), (52, 274570), (65, 219656), (104, 137285), (130, 109828), (260, 54914), (520, 27457)]