88468340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{260201}}^1$

素因数の和:260227

約数の個数: 24

約数和(自身を含む): 196712712

約数和(自身を除く): 108244372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 260201, 520402, 1040804, 1301005, 2602010, 4423417, 5204020, 8846834, 17693668, 22117085, 44234170, 88468340]

約数ペア:

[(1, 88468340), (2, 44234170), (4, 22117085), (5, 17693668), (10, 8846834), (17, 5204020), (20, 4423417), (34, 2602010), (68, 1301005), (85, 1040804), (170, 520402), (340, 260201)]