299448040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{325487}}^1$

素因数の和:325521

約数の個数: 32

約数和(自身を含む): 703054080

約数和(自身を除く): 403606040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 325487, 650974, 1301948, 1627435, 2603896, 3254870, 6509740, 7486201, 13019480, 14972402, 29944804, 37431005, 59889608, 74862010, 149724020, 299448040]

約数ペア:

[(1, 299448040), (2, 149724020), (4, 74862010), (5, 59889608), (8, 37431005), (10, 29944804), (20, 14972402), (23, 13019480), (40, 7486201), (46, 6509740), (92, 3254870), (115, 2603896), (184, 1627435), (230, 1301948), (460, 650974), (920, 325487)]