49083560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^2$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 113789340

約数和(自身を除く): 64705780

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 173, 205, 328, 346, 410, 692, 820, 865, 1384, 1640, 1730, 3460, 6920, 7093, 14186, 28372, 29929, 35465, 56744, 59858, 70930, 119716, 141860, 149645, 239432, 283720, 299290, 598580, 1197160, 1227089, 2454178, 4908356, 6135445, 9816712, 12270890, 24541780, 49083560]

約数ペア:

[(1, 49083560), (2, 24541780), (4, 12270890), (5, 9816712), (8, 6135445), (10, 4908356), (20, 2454178), (40, 1227089), (41, 1197160), (82, 598580), (164, 299290), (173, 283720), (205, 239432), (328, 149645), (346, 141860), (410, 119716), (692, 70930), (820, 59858), (865, 56744), (1384, 35465), (1640, 29929), (1730, 28372), (3460, 14186), (6920, 7093)]