3136760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7129}}^1$

素因数の和:7151

約数の個数: 32

約数和(自身を含む): 7700400

約数和(自身を除く): 4563640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7129, 14258, 28516, 35645, 57032, 71290, 78419, 142580, 156838, 285160, 313676, 392095, 627352, 784190, 1568380, 3136760]

約数ペア:

[(1, 3136760), (2, 1568380), (4, 784190), (5, 627352), (8, 392095), (10, 313676), (11, 285160), (20, 156838), (22, 142580), (40, 78419), (44, 71290), (55, 57032), (88, 35645), (110, 28516), (220, 14258), (440, 7129)]