90103460

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{11887}}^1$

素因数の和:12275

約数の個数: 24

約数和(自身を含む): 189732480

約数和(自身を除く): 99629020

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 11887, 23774, 47548, 59435, 118870, 237740, 4505173, 9010346, 18020692, 22525865, 45051730, 90103460]

約数ペア:

[(1, 90103460), (2, 45051730), (4, 22525865), (5, 18020692), (10, 9010346), (20, 4505173), (379, 237740), (758, 118870), (1516, 59435), (1895, 47548), (3790, 23774), (7580, 11887)]