42963640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22853}}^1$

素因数の和:22911

約数の個数: 32

約数和(自身を含む): 98729280

約数和(自身を除く): 55765640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 22853, 45706, 91412, 114265, 182824, 228530, 457060, 914120, 1074091, 2148182, 4296364, 5370455, 8592728, 10740910, 21481820, 42963640]

約数ペア:

[(1, 42963640), (2, 21481820), (4, 10740910), (5, 8592728), (8, 5370455), (10, 4296364), (20, 2148182), (40, 1074091), (47, 914120), (94, 457060), (188, 228530), (235, 182824), (376, 114265), (470, 91412), (940, 45706), (1880, 22853)]