84644720

素因数分解:

$2^4\times 5^1\times {\mathrm{1058059}}^1$

素因数の和:1058072

約数の個数: 20

約数和(自身を含む): 196799160

約数和(自身を除く): 112154440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1058059, 2116118, 4232236, 5290295, 8464472, 10580590, 16928944, 21161180, 42322360, 84644720]

約数ペア:

[(1, 84644720), (2, 42322360), (4, 21161180), (5, 16928944), (8, 10580590), (10, 8464472), (16, 5290295), (20, 4232236), (40, 2116118), (80, 1058059)]