10194040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8221}}^1$

素因数の和:8263

約数の個数: 32

約数和(自身を含む): 23679360

約数和(自身を除く): 13485320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8221, 16442, 32884, 41105, 65768, 82210, 164420, 254851, 328840, 509702, 1019404, 1274255, 2038808, 2548510, 5097020, 10194040]

約数ペア:

[(1, 10194040), (2, 5097020), (4, 2548510), (5, 2038808), (8, 1274255), (10, 1019404), (20, 509702), (31, 328840), (40, 254851), (62, 164420), (124, 82210), (155, 65768), (248, 41105), (310, 32884), (620, 16442), (1240, 8221)]