26681120

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1619}}^1$

素因数の和:1737

約数の個数: 48

約数和(自身を含む): 63685440

約数和(自身を除く): 37004320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1619, 1648, 2060, 3238, 3296, 4120, 6476, 8095, 8240, 12952, 16190, 16480, 25904, 32380, 51808, 64760, 129520, 166757, 259040, 333514, 667028, 833785, 1334056, 1667570, 2668112, 3335140, 5336224, 6670280, 13340560, 26681120]

約数ペア:

[(1, 26681120), (2, 13340560), (4, 6670280), (5, 5336224), (8, 3335140), (10, 2668112), (16, 1667570), (20, 1334056), (32, 833785), (40, 667028), (80, 333514), (103, 259040), (160, 166757), (206, 129520), (412, 64760), (515, 51808), (824, 32380), (1030, 25904), (1619, 16480), (1648, 16190), (2060, 12952), (3238, 8240), (3296, 8095), (4120, 6476)]