186543940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18041}}^1$

素因数の和:18108

約数の個数: 48

約数和(自身を含む): 436472064

約数和(自身を除く): 249928124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 18041, 36082, 72164, 90205, 180410, 198451, 360820, 396902, 793804, 847927, 992255, 1695854, 1984510, 3391708, 3969020, 4239635, 8479270, 9327197, 16958540, 18654394, 37308788, 46635985, 93271970, 186543940]

約数ペア:

[(1, 186543940), (2, 93271970), (4, 46635985), (5, 37308788), (10, 18654394), (11, 16958540), (20, 9327197), (22, 8479270), (44, 4239635), (47, 3969020), (55, 3391708), (94, 1984510), (110, 1695854), (188, 992255), (220, 847927), (235, 793804), (470, 396902), (517, 360820), (940, 198451), (1034, 180410), (2068, 90205), (2585, 72164), (5170, 36082), (10340, 18041)]