52390480

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1433}}^1$

素因数の和:1903

約数の個数: 40

約数和(自身を含む): 122159592

約数和(自身を除く): 69769112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1433, 1828, 2285, 2866, 3656, 4570, 5732, 7165, 7312, 9140, 11464, 14330, 18280, 22928, 28660, 36560, 57320, 114640, 654881, 1309762, 2619524, 3274405, 5239048, 6548810, 10478096, 13097620, 26195240, 52390480]

約数ペア:

[(1, 52390480), (2, 26195240), (4, 13097620), (5, 10478096), (8, 6548810), (10, 5239048), (16, 3274405), (20, 2619524), (40, 1309762), (80, 654881), (457, 114640), (914, 57320), (1433, 36560), (1828, 28660), (2285, 22928), (2866, 18280), (3656, 14330), (4570, 11464), (5732, 9140), (7165, 7312)]