47708620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 106122240

約数和(自身を除く): 58413620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 223, 380, 446, 563, 892, 1115, 1126, 2230, 2252, 2815, 4237, 4460, 5630, 8474, 10697, 11260, 16948, 21185, 21394, 42370, 42788, 53485, 84740, 106970, 125549, 213940, 251098, 502196, 627745, 1255490, 2385431, 2510980, 4770862, 9541724, 11927155, 23854310, 47708620]

約数ペア:

[(1, 47708620), (2, 23854310), (4, 11927155), (5, 9541724), (10, 4770862), (19, 2510980), (20, 2385431), (38, 1255490), (76, 627745), (95, 502196), (190, 251098), (223, 213940), (380, 125549), (446, 106970), (563, 84740), (892, 53485), (1115, 42788), (1126, 42370), (2230, 21394), (2252, 21185), (2815, 16948), (4237, 11260), (4460, 10697), (5630, 8474)]