47961920

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2199

約数の個数: 56

約数和(自身を含む): 115872768

約数和(自身を除く): 67910848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2111, 2272, 2840, 4222, 4544, 5680, 8444, 10555, 11360, 16888, 21110, 22720, 33776, 42220, 67552, 84440, 135104, 149881, 168880, 299762, 337760, 599524, 675520, 749405, 1199048, 1498810, 2398096, 2997620, 4796192, 5995240, 9592384, 11990480, 23980960, 47961920]

約数ペア:

[(1, 47961920), (2, 23980960), (4, 11990480), (5, 9592384), (8, 5995240), (10, 4796192), (16, 2997620), (20, 2398096), (32, 1498810), (40, 1199048), (64, 749405), (71, 675520), (80, 599524), (142, 337760), (160, 299762), (284, 168880), (320, 149881), (355, 135104), (568, 84440), (710, 67552), (1136, 42220), (1420, 33776), (2111, 22720), (2272, 21110), (2840, 16888), (4222, 11360), (4544, 10555), (5680, 8444)]