40161228

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21317}}^1$

素因数の和:21481

約数の個数: 24

約数和(自身を含む): 94310832

約数和(自身を除く): 54149604

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 21317, 42634, 63951, 85268, 127902, 255804, 3346769, 6693538, 10040307, 13387076, 20080614, 40161228]

約数ペア:

[(1, 40161228), (2, 20080614), (3, 13387076), (4, 10040307), (6, 6693538), (12, 3346769), (157, 255804), (314, 127902), (471, 85268), (628, 63951), (942, 42634), (1884, 21317)]