10869920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1713

約数の個数: 48

約数和(自身を含む): 26322408

約数和(自身を除く): 15452488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 1657, 3280, 3314, 6560, 6628, 8285, 13256, 16570, 26512, 33140, 53024, 66280, 67937, 132560, 135874, 265120, 271748, 339685, 543496, 679370, 1086992, 1358740, 2173984, 2717480, 5434960, 10869920]

約数ペア:

[(1, 10869920), (2, 5434960), (4, 2717480), (5, 2173984), (8, 1358740), (10, 1086992), (16, 679370), (20, 543496), (32, 339685), (40, 271748), (41, 265120), (80, 135874), (82, 132560), (160, 67937), (164, 66280), (205, 53024), (328, 33140), (410, 26512), (656, 16570), (820, 13256), (1312, 8285), (1640, 6628), (1657, 6560), (3280, 3314)]