48967420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 106178688

約数和(自身を除く): 57211268

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 113, 188, 226, 235, 452, 461, 470, 565, 922, 940, 1130, 1844, 2260, 2305, 4610, 5311, 9220, 10622, 21244, 21667, 26555, 43334, 52093, 53110, 86668, 104186, 106220, 108335, 208372, 216670, 260465, 433340, 520930, 1041860, 2448371, 4896742, 9793484, 12241855, 24483710, 48967420]

約数ペア:

[(1, 48967420), (2, 24483710), (4, 12241855), (5, 9793484), (10, 4896742), (20, 2448371), (47, 1041860), (94, 520930), (113, 433340), (188, 260465), (226, 216670), (235, 208372), (452, 108335), (461, 106220), (470, 104186), (565, 86668), (922, 53110), (940, 52093), (1130, 43334), (1844, 26555), (2260, 21667), (2305, 21244), (4610, 10622), (5311, 9220)]