201314480

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{10529}}^1$

素因数の和:10781

約数の個数: 40

約数和(自身を含む): 470059200

約数和(自身を除く): 268744720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 9560, 10529, 19120, 21058, 42116, 52645, 84232, 105290, 168464, 210580, 421160, 842320, 2516431, 5032862, 10065724, 12582155, 20131448, 25164310, 40262896, 50328620, 100657240, 201314480]

約数ペア:

[(1, 201314480), (2, 100657240), (4, 50328620), (5, 40262896), (8, 25164310), (10, 20131448), (16, 12582155), (20, 10065724), (40, 5032862), (80, 2516431), (239, 842320), (478, 421160), (956, 210580), (1195, 168464), (1912, 105290), (2390, 84232), (3824, 52645), (4780, 42116), (9560, 21058), (10529, 19120)]