1038620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4721}}^1$

素因数の和:4741

約数の個数: 24

約数和(自身を含む): 2379888

約数和(自身を除く): 1341268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4721, 9442, 18884, 23605, 47210, 51931, 94420, 103862, 207724, 259655, 519310, 1038620]

約数ペア:

[(1, 1038620), (2, 519310), (4, 259655), (5, 207724), (10, 103862), (11, 94420), (20, 51931), (22, 47210), (44, 23605), (55, 18884), (110, 9442), (220, 4721)]