48712180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20129}}^1$

素因数の和:20160

約数の個数: 36

約数和(自身を含む): 112446180

約数和(自身を除く): 63734000

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 20129, 40258, 80516, 100645, 201290, 221419, 402580, 442838, 885676, 1107095, 2214190, 2435609, 4428380, 4871218, 9742436, 12178045, 24356090, 48712180]

約数ペア:

[(1, 48712180), (2, 24356090), (4, 12178045), (5, 9742436), (10, 4871218), (11, 4428380), (20, 2435609), (22, 2214190), (44, 1107095), (55, 885676), (110, 442838), (121, 402580), (220, 221419), (242, 201290), (484, 100645), (605, 80516), (1210, 40258), (2420, 20129)]