47835730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1129}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 91123200

約数和(自身を除く): 43287470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 1129, 2230, 2258, 4237, 5645, 8474, 11290, 21185, 21451, 42370, 42902, 107255, 214510, 251767, 503534, 1258835, 2517670, 4783573, 9567146, 23917865, 47835730]

約数ペア:

[(1, 47835730), (2, 23917865), (5, 9567146), (10, 4783573), (19, 2517670), (38, 1258835), (95, 503534), (190, 251767), (223, 214510), (446, 107255), (1115, 42902), (1129, 42370), (2230, 21451), (2258, 21185), (4237, 11290), (5645, 8474)]