3133240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7121}}^1$

素因数の和:7143

約数の個数: 32

約数和(自身を含む): 7691760

約数和(自身を除く): 4558520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7121, 14242, 28484, 35605, 56968, 71210, 78331, 142420, 156662, 284840, 313324, 391655, 626648, 783310, 1566620, 3133240]

約数ペア:

[(1, 3133240), (2, 1566620), (4, 783310), (5, 626648), (8, 391655), (10, 313324), (11, 284840), (20, 156662), (22, 142420), (40, 78331), (44, 71210), (55, 56968), (88, 35605), (110, 28484), (220, 14242), (440, 7121)]