45979280

素因数分解:

$2^4\times 5^1\times {\mathrm{574741}}^1$

素因数の和:574754

約数の個数: 20

約数和(自身を含む): 106902012

約数和(自身を除く): 60922732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 574741, 1149482, 2298964, 2873705, 4597928, 5747410, 9195856, 11494820, 22989640, 45979280]

約数ペア:

[(1, 45979280), (2, 22989640), (4, 11494820), (5, 9195856), (8, 5747410), (10, 4597928), (16, 2873705), (20, 2298964), (40, 1149482), (80, 574741)]