22015240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42337}}^1$

素因数の和:42361

約数の個数: 32

約数和(自身を含む): 53345880

約数和(自身を除く): 31330640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 42337, 84674, 169348, 211685, 338696, 423370, 550381, 846740, 1100762, 1693480, 2201524, 2751905, 4403048, 5503810, 11007620, 22015240]

約数ペア:

[(1, 22015240), (2, 11007620), (4, 5503810), (5, 4403048), (8, 2751905), (10, 2201524), (13, 1693480), (20, 1100762), (26, 846740), (40, 550381), (52, 423370), (65, 338696), (104, 211685), (130, 169348), (260, 84674), (520, 42337)]