89746040

素因数分解:

$2^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2713}}^1$

素因数の和:3551

約数の個数: 32

約数和(自身を含む): 202247280

約数和(自身を除く): 112501240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 827, 1654, 2713, 3308, 4135, 5426, 6616, 8270, 10852, 13565, 16540, 21704, 27130, 33080, 54260, 108520, 2243651, 4487302, 8974604, 11218255, 17949208, 22436510, 44873020, 89746040]

約数ペア:

[(1, 89746040), (2, 44873020), (4, 22436510), (5, 17949208), (8, 11218255), (10, 8974604), (20, 4487302), (40, 2243651), (827, 108520), (1654, 54260), (2713, 33080), (3308, 27130), (4135, 21704), (5426, 16540), (6616, 13565), (8270, 10852)]