8908880

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 20856552

約数和(自身を除く): 11947672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 577, 772, 965, 1154, 1544, 1930, 2308, 2885, 3088, 3860, 4616, 5770, 7720, 9232, 11540, 15440, 23080, 46160, 111361, 222722, 445444, 556805, 890888, 1113610, 1781776, 2227220, 4454440, 8908880]

約数ペア:

[(1, 8908880), (2, 4454440), (4, 2227220), (5, 1781776), (8, 1113610), (10, 890888), (16, 556805), (20, 445444), (40, 222722), (80, 111361), (193, 46160), (386, 23080), (577, 15440), (772, 11540), (965, 9232), (1154, 7720), (1544, 5770), (1930, 4616), (2308, 3860), (2885, 3088)]