1565506240

素因数分解:

$2^6\times 5^1\times {\mathrm{4892207}}^1$

素因数の和:4892224

約数の個数: 28

約数和(自身を含む): 3727862496

約数和(自身を除く): 2162356256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4892207, 9784414, 19568828, 24461035, 39137656, 48922070, 78275312, 97844140, 156550624, 195688280, 313101248, 391376560, 782753120, 1565506240]

約数ペア:

[(1, 1565506240), (2, 782753120), (4, 391376560), (5, 313101248), (8, 195688280), (10, 156550624), (16, 97844140), (20, 78275312), (32, 48922070), (40, 39137656), (64, 24461035), (80, 19568828), (160, 9784414), (320, 4892207)]