45021580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 99771840

約数和(自身を除く): 54750260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1009, 1940, 2018, 2231, 4036, 4462, 5045, 8924, 10090, 11155, 20180, 22310, 23207, 44620, 46414, 92828, 97873, 116035, 195746, 232070, 391492, 464140, 489365, 978730, 1957460, 2251079, 4502158, 9004316, 11255395, 22510790, 45021580]

約数ペア:

[(1, 45021580), (2, 22510790), (4, 11255395), (5, 9004316), (10, 4502158), (20, 2251079), (23, 1957460), (46, 978730), (92, 489365), (97, 464140), (115, 391492), (194, 232070), (230, 195746), (388, 116035), (460, 97873), (485, 92828), (970, 46414), (1009, 44620), (1940, 23207), (2018, 22310), (2231, 20180), (4036, 11155), (4462, 10090), (5045, 8924)]