11872160

素因数分解:

$2^5\times 5^1\times {\mathrm{74201}}^1$

素因数の和:74216

約数の個数: 24

約数和(自身を含む): 28048356

約数和(自身を除く): 16176196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 74201, 148402, 296804, 371005, 593608, 742010, 1187216, 1484020, 2374432, 2968040, 5936080, 11872160]

約数ペア:

[(1, 11872160), (2, 5936080), (4, 2968040), (5, 2374432), (8, 1484020), (10, 1187216), (16, 742010), (20, 593608), (32, 371005), (40, 296804), (80, 148402), (160, 74201)]