88429640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170057}}^1$

素因数の和:170081

約数の個数: 32

約数和(自身を含む): 214273080

約数和(自身を除く): 125843440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 170057, 340114, 680228, 850285, 1360456, 1700570, 2210741, 3401140, 4421482, 6802280, 8842964, 11053705, 17685928, 22107410, 44214820, 88429640]

約数ペア:

[(1, 88429640), (2, 44214820), (4, 22107410), (5, 17685928), (8, 11053705), (10, 8842964), (13, 6802280), (20, 4421482), (26, 3401140), (40, 2210741), (52, 1700570), (65, 1360456), (104, 850285), (130, 680228), (260, 340114), (520, 170057)]