247480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 583200

約数和(自身を除く): 335720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 269, 460, 538, 920, 1076, 1345, 2152, 2690, 5380, 6187, 10760, 12374, 24748, 30935, 49496, 61870, 123740, 247480]

約数ペア:

[(1, 247480), (2, 123740), (4, 61870), (5, 49496), (8, 30935), (10, 24748), (20, 12374), (23, 10760), (40, 6187), (46, 5380), (92, 2690), (115, 2152), (184, 1345), (230, 1076), (269, 920), (460, 538)]