47909968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{80929}}^1$

素因数の和:80974

約数の個数: 20

約数和(自身を含む): 95335540

約数和(自身を除く): 47425572

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 80929, 161858, 323716, 647432, 1294864, 2994373, 5988746, 11977492, 23954984, 47909968]

約数ペア:

[(1, 47909968), (2, 23954984), (4, 11977492), (8, 5988746), (16, 2994373), (37, 1294864), (74, 647432), (148, 323716), (296, 161858), (592, 80929)]