13948040

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1459}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 31536000

約数和(自身を除く): 17587960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1459, 1912, 2390, 2918, 4780, 5836, 7295, 9560, 11672, 14590, 29180, 58360, 348701, 697402, 1394804, 1743505, 2789608, 3487010, 6974020, 13948040]

約数ペア:

[(1, 13948040), (2, 6974020), (4, 3487010), (5, 2789608), (8, 1743505), (10, 1394804), (20, 697402), (40, 348701), (239, 58360), (478, 29180), (956, 14590), (1195, 11672), (1459, 9560), (1912, 7295), (2390, 5836), (2918, 4780)]