1640832408

素因数分解:

$2^3\times 3^2\times {\mathrm{22789339}}^1$

素因数の和:22789351

約数の個数: 24

約数和(自身を含む): 4443921300

約数和(自身を除く): 2803088892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 22789339, 45578678, 68368017, 91157356, 136736034, 182314712, 205104051, 273472068, 410208102, 546944136, 820416204, 1640832408]

約数ペア:

[(1, 1640832408), (2, 820416204), (3, 546944136), (4, 410208102), (6, 273472068), (8, 205104051), (9, 182314712), (12, 136736034), (18, 91157356), (24, 68368017), (36, 45578678), (72, 22789339)]