42164320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23957}}^1$

素因数の和:23983

約数の個数: 48

約数和(自身を含む): 108673488

約数和(自身を除く): 66509168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 23957, 47914, 95828, 119785, 191656, 239570, 263527, 383312, 479140, 527054, 766624, 958280, 1054108, 1317635, 1916560, 2108216, 2635270, 3833120, 4216432, 5270540, 8432864, 10541080, 21082160, 42164320]

約数ペア:

[(1, 42164320), (2, 21082160), (4, 10541080), (5, 8432864), (8, 5270540), (10, 4216432), (11, 3833120), (16, 2635270), (20, 2108216), (22, 1916560), (32, 1317635), (40, 1054108), (44, 958280), (55, 766624), (80, 527054), (88, 479140), (110, 383312), (160, 263527), (176, 239570), (220, 191656), (352, 119785), (440, 95828), (880, 47914), (1760, 23957)]