40101370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 74416320

約数和(自身を除く): 34314950

約数列:

[1, 2, 5, 10, 43, 86, 179, 215, 358, 430, 521, 895, 1042, 1790, 2605, 5210, 7697, 15394, 22403, 38485, 44806, 76970, 93259, 112015, 186518, 224030, 466295, 932590, 4010137, 8020274, 20050685, 40101370]

約数ペア:

[(1, 40101370), (2, 20050685), (5, 8020274), (10, 4010137), (43, 932590), (86, 466295), (179, 224030), (215, 186518), (358, 112015), (430, 93259), (521, 76970), (895, 44806), (1042, 38485), (1790, 22403), (2605, 15394), (5210, 7697)]