22434380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 48898080

約数和(自身を除く): 26463700

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 109, 164, 205, 218, 251, 410, 436, 502, 545, 820, 1004, 1090, 1255, 2180, 2510, 4469, 5020, 8938, 10291, 17876, 20582, 22345, 27359, 41164, 44690, 51455, 54718, 89380, 102910, 109436, 136795, 205820, 273590, 547180, 1121719, 2243438, 4486876, 5608595, 11217190, 22434380]

約数ペア:

[(1, 22434380), (2, 11217190), (4, 5608595), (5, 4486876), (10, 2243438), (20, 1121719), (41, 547180), (82, 273590), (109, 205820), (164, 136795), (205, 109436), (218, 102910), (251, 89380), (410, 54718), (436, 51455), (502, 44690), (545, 41164), (820, 27359), (1004, 22345), (1090, 20582), (1255, 17876), (2180, 10291), (2510, 8938), (4469, 5020)]