2077240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4721}}^1$

素因数の和:4743

約数の個数: 32

約数和(自身を含む): 5099760

約数和(自身を除く): 3022520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4721, 9442, 18884, 23605, 37768, 47210, 51931, 94420, 103862, 188840, 207724, 259655, 415448, 519310, 1038620, 2077240]

約数ペア:

[(1, 2077240), (2, 1038620), (4, 519310), (5, 415448), (8, 259655), (10, 207724), (11, 188840), (20, 103862), (22, 94420), (40, 51931), (44, 47210), (55, 37768), (88, 23605), (110, 18884), (220, 9442), (440, 4721)]