13068139480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29700317}}^1$

素因数の和:29700339

約数の個数: 32

約数和(自身を含む): 32076343440

約数和(自身を除く): 19008203960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 29700317, 59400634, 118801268, 148501585, 237602536, 297003170, 326703487, 594006340, 653406974, 1188012680, 1306813948, 1633517435, 2613627896, 3267034870, 6534069740, 13068139480]

約数ペア:

[(1, 13068139480), (2, 6534069740), (4, 3267034870), (5, 2613627896), (8, 1633517435), (10, 1306813948), (11, 1188012680), (20, 653406974), (22, 594006340), (40, 326703487), (44, 297003170), (55, 237602536), (88, 148501585), (110, 118801268), (220, 59400634), (440, 29700317)]