23349440

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:705

約数の個数: 56

約数和(自身を含む): 56125872

約数和(自身を除く): 32776432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 557, 655, 1048, 1114, 1310, 2096, 2228, 2620, 2785, 4192, 4456, 5240, 5570, 8384, 8912, 10480, 11140, 17824, 20960, 22280, 35648, 41920, 44560, 72967, 89120, 145934, 178240, 291868, 364835, 583736, 729670, 1167472, 1459340, 2334944, 2918680, 4669888, 5837360, 11674720, 23349440]

約数ペア:

[(1, 23349440), (2, 11674720), (4, 5837360), (5, 4669888), (8, 2918680), (10, 2334944), (16, 1459340), (20, 1167472), (32, 729670), (40, 583736), (64, 364835), (80, 291868), (131, 178240), (160, 145934), (262, 89120), (320, 72967), (524, 44560), (557, 41920), (655, 35648), (1048, 22280), (1114, 20960), (1310, 17824), (2096, 11140), (2228, 10480), (2620, 8912), (2785, 8384), (4192, 5570), (4456, 5240)]