10505240

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1451}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 23783760

約数和(自身を除く): 13278520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1451, 1810, 2902, 3620, 5804, 7240, 7255, 11608, 14510, 29020, 58040, 262631, 525262, 1050524, 1313155, 2101048, 2626310, 5252620, 10505240]

約数ペア:

[(1, 10505240), (2, 5252620), (4, 2626310), (5, 2101048), (8, 1313155), (10, 1050524), (20, 525262), (40, 262631), (181, 58040), (362, 29020), (724, 14510), (905, 11608), (1448, 7255), (1451, 7240), (1810, 5804), (2902, 3620)]