31961120

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3769}}^1$

素因数の和:3837

約数の個数: 48

約数和(自身を含む): 76953240

約数和(自身を除く): 44992120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 3769, 4240, 7538, 8480, 15076, 18845, 30152, 37690, 60304, 75380, 120608, 150760, 199757, 301520, 399514, 603040, 799028, 998785, 1598056, 1997570, 3196112, 3995140, 6392224, 7990280, 15980560, 31961120]

約数ペア:

[(1, 31961120), (2, 15980560), (4, 7990280), (5, 6392224), (8, 3995140), (10, 3196112), (16, 1997570), (20, 1598056), (32, 998785), (40, 799028), (53, 603040), (80, 399514), (106, 301520), (160, 199757), (212, 150760), (265, 120608), (424, 75380), (530, 60304), (848, 37690), (1060, 30152), (1696, 18845), (2120, 15076), (3769, 8480), (4240, 7538)]