47175280

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1201}}^1$

素因数の和:1705

約数の個数: 40

約数和(自身を含む): 109997424

約数和(自身を除く): 62822144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 982, 1201, 1964, 2402, 2455, 3928, 4804, 4910, 6005, 7856, 9608, 9820, 12010, 19216, 19640, 24020, 39280, 48040, 96080, 589691, 1179382, 2358764, 2948455, 4717528, 5896910, 9435056, 11793820, 23587640, 47175280]

約数ペア:

[(1, 47175280), (2, 23587640), (4, 11793820), (5, 9435056), (8, 5896910), (10, 4717528), (16, 2948455), (20, 2358764), (40, 1179382), (80, 589691), (491, 96080), (982, 48040), (1201, 39280), (1964, 24020), (2402, 19640), (2455, 19216), (3928, 12010), (4804, 9820), (4910, 9608), (6005, 7856)]