85212520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{36107}}^1$

素因数の和:36177

約数の個数: 32

約数和(自身を含む): 194983200

約数和(自身を除く): 109770680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 36107, 72214, 144428, 180535, 288856, 361070, 722140, 1444280, 2130313, 4260626, 8521252, 10651565, 17042504, 21303130, 42606260, 85212520]

約数ペア:

[(1, 85212520), (2, 42606260), (4, 21303130), (5, 17042504), (8, 10651565), (10, 8521252), (20, 4260626), (40, 2130313), (59, 1444280), (118, 722140), (236, 361070), (295, 288856), (472, 180535), (590, 144428), (1180, 72214), (2360, 36107)]