5021680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1585

約数の個数: 40

約数和(自身を含む): 11967984

約数和(自身を除く): 6946304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1531, 1640, 3062, 3280, 6124, 7655, 12248, 15310, 24496, 30620, 61240, 62771, 122480, 125542, 251084, 313855, 502168, 627710, 1004336, 1255420, 2510840, 5021680]

約数ペア:

[(1, 5021680), (2, 2510840), (4, 1255420), (5, 1004336), (8, 627710), (10, 502168), (16, 313855), (20, 251084), (40, 125542), (41, 122480), (80, 62771), (82, 61240), (164, 30620), (205, 24496), (328, 15310), (410, 12248), (656, 7655), (820, 6124), (1531, 3280), (1640, 3062)]