65394465040

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7233901}}^1$

素因数の和:7234027

約数の個数: 40

約数和(自身を含む): 153387658008

約数和(自身を除く): 87993192968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 7233901, 14467802, 28935604, 36169505, 57871208, 72339010, 115742416, 144678020, 289356040, 578712080, 817430813, 1634861626, 3269723252, 4087154065, 6539446504, 8174308130, 13078893008, 16348616260, 32697232520, 65394465040]

約数ペア:

[(1, 65394465040), (2, 32697232520), (4, 16348616260), (5, 13078893008), (8, 8174308130), (10, 6539446504), (16, 4087154065), (20, 3269723252), (40, 1634861626), (80, 817430813), (113, 578712080), (226, 289356040), (452, 144678020), (565, 115742416), (904, 72339010), (1130, 57871208), (1808, 36169505), (2260, 28935604), (4520, 14467802), (9040, 7233901)]