85834040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{69221}}^1$

素因数の和:69263

約数の個数: 32

約数和(自身を含む): 199359360

約数和(自身を除く): 113525320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 69221, 138442, 276884, 346105, 553768, 692210, 1384420, 2145851, 2768840, 4291702, 8583404, 10729255, 17166808, 21458510, 42917020, 85834040]

約数ペア:

[(1, 85834040), (2, 42917020), (4, 21458510), (5, 17166808), (8, 10729255), (10, 8583404), (20, 4291702), (31, 2768840), (40, 2145851), (62, 1384420), (124, 692210), (155, 553768), (248, 346105), (310, 276884), (620, 138442), (1240, 69221)]