74017480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39371}}^1$

素因数の和:39429

約数の個数: 32

約数和(自身を含む): 170087040

約数和(自身を除く): 96069560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 39371, 78742, 157484, 196855, 314968, 393710, 787420, 1574840, 1850437, 3700874, 7401748, 9252185, 14803496, 18504370, 37008740, 74017480]

約数ペア:

[(1, 74017480), (2, 37008740), (4, 18504370), (5, 14803496), (8, 9252185), (10, 7401748), (20, 3700874), (40, 1850437), (47, 1574840), (94, 787420), (188, 393710), (235, 314968), (376, 196855), (470, 157484), (940, 78742), (1880, 39371)]