47287580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 105598080

約数和(自身を除く): 58310500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 1163, 2033, 2140, 2326, 4066, 4652, 5815, 8132, 10165, 11630, 20330, 22097, 23260, 40660, 44194, 88388, 110485, 124441, 220970, 248882, 441940, 497764, 622205, 1244410, 2364379, 2488820, 4728758, 9457516, 11821895, 23643790, 47287580]

約数ペア:

[(1, 47287580), (2, 23643790), (4, 11821895), (5, 9457516), (10, 4728758), (19, 2488820), (20, 2364379), (38, 1244410), (76, 622205), (95, 497764), (107, 441940), (190, 248882), (214, 220970), (380, 124441), (428, 110485), (535, 88388), (1070, 44194), (1163, 40660), (2033, 23260), (2140, 22097), (2326, 20330), (4066, 11630), (4652, 10165), (5815, 8132)]