40631072

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{23957}}^1$

素因数の和:24020

約数の個数: 24

約数和(自身を含む): 81505116

約数和(自身を除く): 40874044

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 23957, 47914, 95828, 191656, 383312, 766624, 1269721, 2539442, 5078884, 10157768, 20315536, 40631072]

約数ペア:

[(1, 40631072), (2, 20315536), (4, 10157768), (8, 5078884), (16, 2539442), (32, 1269721), (53, 766624), (106, 383312), (212, 191656), (424, 95828), (848, 47914), (1696, 23957)]