68088880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23003}}^1$

素因数の和:23053

約数の個数: 40

約数和(自身を含む): 162592272

約数和(自身を除く): 94503392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 23003, 46006, 92012, 115015, 184024, 230030, 368048, 460060, 851111, 920120, 1702222, 1840240, 3404444, 4255555, 6808888, 8511110, 13617776, 17022220, 34044440, 68088880]

約数ペア:

[(1, 68088880), (2, 34044440), (4, 17022220), (5, 13617776), (8, 8511110), (10, 6808888), (16, 4255555), (20, 3404444), (37, 1840240), (40, 1702222), (74, 920120), (80, 851111), (148, 460060), (185, 368048), (296, 230030), (370, 184024), (592, 115015), (740, 92012), (1480, 46006), (2960, 23003)]