486545480

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{111593}}^1$

素因数の和:111713

約数の個数: 32

約数和(自身を含む): 1104780600

約数和(自身を除く): 618235120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 111593, 223186, 446372, 557965, 892744, 1115930, 2231860, 4463720, 12163637, 24327274, 48654548, 60818185, 97309096, 121636370, 243272740, 486545480]

約数ペア:

[(1, 486545480), (2, 243272740), (4, 121636370), (5, 97309096), (8, 60818185), (10, 48654548), (20, 24327274), (40, 12163637), (109, 4463720), (218, 2231860), (436, 1115930), (545, 892744), (872, 557965), (1090, 446372), (2180, 223186), (4360, 111593)]