1030280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 2376000

約数和(自身を除く): 1345720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 599, 860, 1198, 1720, 2396, 2995, 4792, 5990, 11980, 23960, 25757, 51514, 103028, 128785, 206056, 257570, 515140, 1030280]

約数ペア:

[(1, 1030280), (2, 515140), (4, 257570), (5, 206056), (8, 128785), (10, 103028), (20, 51514), (40, 25757), (43, 23960), (86, 11980), (172, 5990), (215, 4792), (344, 2995), (430, 2396), (599, 1720), (860, 1198)]