22757680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2351}}^1$

素因数の和:2386

約数の個数: 60

約数和(自身を含む): 58183776

約数和(自身を除く): 35426096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2351, 2420, 4702, 4840, 9404, 9680, 11755, 18808, 23510, 25861, 37616, 47020, 51722, 94040, 103444, 129305, 188080, 206888, 258610, 284471, 413776, 517220, 568942, 1034440, 1137884, 1422355, 2068880, 2275768, 2844710, 4551536, 5689420, 11378840, 22757680]

約数ペア:

[(1, 22757680), (2, 11378840), (4, 5689420), (5, 4551536), (8, 2844710), (10, 2275768), (11, 2068880), (16, 1422355), (20, 1137884), (22, 1034440), (40, 568942), (44, 517220), (55, 413776), (80, 284471), (88, 258610), (110, 206888), (121, 188080), (176, 129305), (220, 103444), (242, 94040), (440, 51722), (484, 47020), (605, 37616), (880, 25861), (968, 23510), (1210, 18808), (1936, 11755), (2351, 9680), (2420, 9404), (4702, 4840)]