22193440

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2351}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 31149920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2351, 2360, 4702, 4720, 9404, 9440, 11755, 18808, 23510, 37616, 47020, 75232, 94040, 138709, 188080, 277418, 376160, 554836, 693545, 1109672, 1387090, 2219344, 2774180, 4438688, 5548360, 11096720, 22193440]

約数ペア:

[(1, 22193440), (2, 11096720), (4, 5548360), (5, 4438688), (8, 2774180), (10, 2219344), (16, 1387090), (20, 1109672), (32, 693545), (40, 554836), (59, 376160), (80, 277418), (118, 188080), (160, 138709), (236, 94040), (295, 75232), (472, 47020), (590, 37616), (944, 23510), (1180, 18808), (1888, 11755), (2351, 9440), (2360, 9404), (4702, 4720)]