50549480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20717}}^1$

素因数の和:20789

約数の個数: 32

約数和(自身を含む): 115606440

約数和(自身を除く): 65056960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 20717, 41434, 82868, 103585, 165736, 207170, 414340, 828680, 1263737, 2527474, 5054948, 6318685, 10109896, 12637370, 25274740, 50549480]

約数ペア:

[(1, 50549480), (2, 25274740), (4, 12637370), (5, 10109896), (8, 6318685), (10, 5054948), (20, 2527474), (40, 1263737), (61, 828680), (122, 414340), (244, 207170), (305, 165736), (488, 103585), (610, 82868), (1220, 41434), (2440, 20717)]