3418580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 4625260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 379, 410, 451, 758, 820, 902, 1516, 1804, 1895, 2255, 3790, 4169, 4510, 7580, 8338, 9020, 15539, 16676, 20845, 31078, 41690, 62156, 77695, 83380, 155390, 170929, 310780, 341858, 683716, 854645, 1709290, 3418580]

約数ペア:

[(1, 3418580), (2, 1709290), (4, 854645), (5, 683716), (10, 341858), (11, 310780), (20, 170929), (22, 155390), (41, 83380), (44, 77695), (55, 62156), (82, 41690), (110, 31078), (164, 20845), (205, 16676), (220, 15539), (379, 9020), (410, 8338), (451, 7580), (758, 4510), (820, 4169), (902, 3790), (1516, 2255), (1804, 1895)]