47800390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22871}}^1$

素因数の和:22908

約数の個数: 32

約数和(自身を含む): 98807040

約数和(自身を除く): 51006650

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 22871, 45742, 114355, 228710, 251581, 434549, 503162, 869098, 1257905, 2172745, 2515810, 4345490, 4780039, 9560078, 23900195, 47800390]

約数ペア:

[(1, 47800390), (2, 23900195), (5, 9560078), (10, 4780039), (11, 4345490), (19, 2515810), (22, 2172745), (38, 1257905), (55, 869098), (95, 503162), (110, 434549), (190, 251581), (209, 228710), (418, 114355), (1045, 45742), (2090, 22871)]