50320280

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8443}}^1$

素因数の和:8603

約数の個数: 32

約数和(自身を含む): 113994000

約数和(自身を除く): 63673720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 8443, 16886, 33772, 42215, 67544, 84430, 168860, 337720, 1258007, 2516014, 5032028, 6290035, 10064056, 12580070, 25160140, 50320280]

約数ペア:

[(1, 50320280), (2, 25160140), (4, 12580070), (5, 10064056), (8, 6290035), (10, 5032028), (20, 2516014), (40, 1258007), (149, 337720), (298, 168860), (596, 84430), (745, 67544), (1192, 42215), (1490, 33772), (2980, 16886), (5960, 8443)]