12401180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56369}}^1$

素因数の和:56389

約数の個数: 24

約数和(自身を含む): 28410480

約数和(自身を除く): 16009300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 56369, 112738, 225476, 281845, 563690, 620059, 1127380, 1240118, 2480236, 3100295, 6200590, 12401180]

約数ペア:

[(1, 12401180), (2, 6200590), (4, 3100295), (5, 2480236), (10, 1240118), (11, 1127380), (20, 620059), (22, 563690), (44, 281845), (55, 225476), (110, 112738), (220, 56369)]