42425960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22567}}^1$

素因数の和:22625

約数の個数: 32

約数和(自身を含む): 97493760

約数和(自身を除く): 55067800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 22567, 45134, 90268, 112835, 180536, 225670, 451340, 902680, 1060649, 2121298, 4242596, 5303245, 8485192, 10606490, 21212980, 42425960]

約数ペア:

[(1, 42425960), (2, 21212980), (4, 10606490), (5, 8485192), (8, 5303245), (10, 4242596), (20, 2121298), (40, 1060649), (47, 902680), (94, 451340), (188, 225670), (235, 180536), (376, 112835), (470, 90268), (940, 45134), (1880, 22567)]