9940160

素因数分解:

$2^6\times 5^1\times {\mathrm{31063}}^1$

素因数の和:31080

約数の個数: 28

約数和(自身を含む): 23670768

約数和(自身を除く): 13730608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 31063, 62126, 124252, 155315, 248504, 310630, 497008, 621260, 994016, 1242520, 1988032, 2485040, 4970080, 9940160]

約数ペア:

[(1, 9940160), (2, 4970080), (4, 2485040), (5, 1988032), (8, 1242520), (10, 994016), (16, 621260), (20, 497008), (32, 310630), (40, 248504), (64, 155315), (80, 124252), (160, 62126), (320, 31063)]