8049455980

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3692411}}^1$

素因数の和:3692529

約数の個数: 24

約数和(自身を含む): 17058943440

約数和(自身を除く): 9009487460

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 3692411, 7384822, 14769644, 18462055, 36924110, 73848220, 402472799, 804945598, 1609891196, 2012363995, 4024727990, 8049455980]

約数ペア:

[(1, 8049455980), (2, 4024727990), (4, 2012363995), (5, 1609891196), (10, 804945598), (20, 402472799), (109, 73848220), (218, 36924110), (436, 18462055), (545, 14769644), (1090, 7384822), (2180, 3692411)]