56501840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22783}}^1$

素因数の和:22827

約数の個数: 40

約数和(自身を含む): 135610368

約数和(自身を除く): 79108528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 22783, 45566, 91132, 113915, 182264, 227830, 364528, 455660, 706273, 911320, 1412546, 1822640, 2825092, 3531365, 5650184, 7062730, 11300368, 14125460, 28250920, 56501840]

約数ペア:

[(1, 56501840), (2, 28250920), (4, 14125460), (5, 11300368), (8, 7062730), (10, 5650184), (16, 3531365), (20, 2825092), (31, 1822640), (40, 1412546), (62, 911320), (80, 706273), (124, 455660), (155, 364528), (248, 227830), (310, 182264), (496, 113915), (620, 91132), (1240, 45566), (2480, 22783)]