40308160

素因数分解:

$2^6\times 5^1\times {\mathrm{125963}}^1$

素因数の和:125980

約数の個数: 28

約数和(自身を含む): 95984568

約数和(自身を除く): 55676408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 125963, 251926, 503852, 629815, 1007704, 1259630, 2015408, 2519260, 4030816, 5038520, 8061632, 10077040, 20154080, 40308160]

約数ペア:

[(1, 40308160), (2, 20154080), (4, 10077040), (5, 8061632), (8, 5038520), (10, 4030816), (16, 2519260), (20, 2015408), (32, 1259630), (40, 1007704), (64, 629815), (80, 503852), (160, 251926), (320, 125963)]