31934320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3299}}^1$

素因数の和:3334

約数の個数: 60

約数和(自身を含む): 81635400

約数和(自身を除く): 49701080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 3299, 4840, 6598, 9680, 13196, 16495, 26392, 32990, 36289, 52784, 65980, 72578, 131960, 145156, 181445, 263920, 290312, 362890, 399179, 580624, 725780, 798358, 1451560, 1596716, 1995895, 2903120, 3193432, 3991790, 6386864, 7983580, 15967160, 31934320]

約数ペア:

[(1, 31934320), (2, 15967160), (4, 7983580), (5, 6386864), (8, 3991790), (10, 3193432), (11, 2903120), (16, 1995895), (20, 1596716), (22, 1451560), (40, 798358), (44, 725780), (55, 580624), (80, 399179), (88, 362890), (110, 290312), (121, 263920), (176, 181445), (220, 145156), (242, 131960), (440, 72578), (484, 65980), (605, 52784), (880, 36289), (968, 32990), (1210, 26392), (1936, 16495), (2420, 13196), (3299, 9680), (4840, 6598)]