23440090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{29671}}^1$

素因数の和:29757

約数の個数: 16

約数和(自身を含む): 42727680

約数和(自身を除く): 19287590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 29671, 59342, 148355, 296710, 2344009, 4688018, 11720045, 23440090]

約数ペア:

[(1, 23440090), (2, 11720045), (5, 4688018), (10, 2344009), (79, 296710), (158, 148355), (395, 59342), (790, 29671)]