97819240

素因数分解:

$2^3\times 5^1\times {\mathrm{2445481}}^1$

素因数の和:2445492

約数の個数: 16

約数和(自身を含む): 220093380

約数和(自身を除く): 122274140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2445481, 4890962, 9781924, 12227405, 19563848, 24454810, 48909620, 97819240]

約数ペア:

[(1, 97819240), (2, 48909620), (4, 24454810), (5, 19563848), (8, 12227405), (10, 9781924), (20, 4890962), (40, 2445481)]