122806480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37441}}^1$

素因数の和:37495

約数の個数: 40

約数和(自身を含む): 292496904

約数和(自身を除く): 169690424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 37441, 74882, 149764, 187205, 299528, 374410, 599056, 748820, 1497640, 1535081, 2995280, 3070162, 6140324, 7675405, 12280648, 15350810, 24561296, 30701620, 61403240, 122806480]

約数ペア:

[(1, 122806480), (2, 61403240), (4, 30701620), (5, 24561296), (8, 15350810), (10, 12280648), (16, 7675405), (20, 6140324), (40, 3070162), (41, 2995280), (80, 1535081), (82, 1497640), (164, 748820), (205, 599056), (328, 374410), (410, 299528), (656, 187205), (820, 149764), (1640, 74882), (3280, 37441)]