42052280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 101122560

約数和(自身を除く): 59070280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 860, 920, 989, 1063, 1720, 1978, 2126, 3956, 4252, 4945, 5315, 7912, 8504, 9890, 10630, 19780, 21260, 24449, 39560, 42520, 45709, 48898, 91418, 97796, 122245, 182836, 195592, 228545, 244490, 365672, 457090, 488980, 914180, 977960, 1051307, 1828360, 2102614, 4205228, 5256535, 8410456, 10513070, 21026140, 42052280]

約数ペア:

[(1, 42052280), (2, 21026140), (4, 10513070), (5, 8410456), (8, 5256535), (10, 4205228), (20, 2102614), (23, 1828360), (40, 1051307), (43, 977960), (46, 914180), (86, 488980), (92, 457090), (115, 365672), (172, 244490), (184, 228545), (215, 195592), (230, 182836), (344, 122245), (430, 97796), (460, 91418), (860, 48898), (920, 45709), (989, 42520), (1063, 39560), (1720, 24449), (1978, 21260), (2126, 19780), (3956, 10630), (4252, 9890), (4945, 8504), (5315, 7912)]