83111440

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3671}}^1$

素因数の和:3967

約数の個数: 40

約数和(自身を含む): 193969728

約数和(自身を除く): 110858288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 3671, 4528, 5660, 7342, 11320, 14684, 18355, 22640, 29368, 36710, 58736, 73420, 146840, 293680, 1038893, 2077786, 4155572, 5194465, 8311144, 10388930, 16622288, 20777860, 41555720, 83111440]

約数ペア:

[(1, 83111440), (2, 41555720), (4, 20777860), (5, 16622288), (8, 10388930), (10, 8311144), (16, 5194465), (20, 4155572), (40, 2077786), (80, 1038893), (283, 293680), (566, 146840), (1132, 73420), (1415, 58736), (2264, 36710), (2830, 29368), (3671, 22640), (4528, 18355), (5660, 14684), (7342, 11320)]