88364020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107761}}^1$

素因数の和:107811

約数の個数: 24

約数和(自身を含む): 190092168

約数和(自身を除く): 101728148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 107761, 215522, 431044, 538805, 1077610, 2155220, 4418201, 8836402, 17672804, 22091005, 44182010, 88364020]

約数ペア:

[(1, 88364020), (2, 44182010), (4, 22091005), (5, 17672804), (10, 8836402), (20, 4418201), (41, 2155220), (82, 1077610), (164, 538805), (205, 431044), (410, 215522), (820, 107761)]