22746040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^2$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 54185400

約数和(自身を除く): 31439360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 173, 190, 346, 380, 692, 760, 865, 1384, 1730, 3287, 3460, 6574, 6920, 13148, 16435, 26296, 29929, 32870, 59858, 65740, 119716, 131480, 149645, 239432, 299290, 568651, 598580, 1137302, 1197160, 2274604, 2843255, 4549208, 5686510, 11373020, 22746040]

約数ペア:

[(1, 22746040), (2, 11373020), (4, 5686510), (5, 4549208), (8, 2843255), (10, 2274604), (19, 1197160), (20, 1137302), (38, 598580), (40, 568651), (76, 299290), (95, 239432), (152, 149645), (173, 131480), (190, 119716), (346, 65740), (380, 59858), (692, 32870), (760, 29929), (865, 26296), (1384, 16435), (1730, 13148), (3287, 6920), (3460, 6574)]