9049633520

素因数分解:

$2^4\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{66191}}^1$

素因数の和:67913

約数の個数: 40

約数和(自身を含む): 21053027520

約数和(自身を除く): 12003394000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1709, 3418, 6836, 8545, 13672, 17090, 27344, 34180, 66191, 68360, 132382, 136720, 264764, 330955, 529528, 661910, 1059056, 1323820, 2647640, 5295280, 113120419, 226240838, 452481676, 565602095, 904963352, 1131204190, 1809926704, 2262408380, 4524816760, 9049633520]

約数ペア:

[(1, 9049633520), (2, 4524816760), (4, 2262408380), (5, 1809926704), (8, 1131204190), (10, 904963352), (16, 565602095), (20, 452481676), (40, 226240838), (80, 113120419), (1709, 5295280), (3418, 2647640), (6836, 1323820), (8545, 1059056), (13672, 661910), (17090, 529528), (27344, 330955), (34180, 264764), (66191, 136720), (68360, 132382)]