107865080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44207}}^1$

素因数の和:44279

約数の個数: 32

約数和(自身を含む): 246680640

約数和(自身を除く): 138815560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 44207, 88414, 176828, 221035, 353656, 442070, 884140, 1768280, 2696627, 5393254, 10786508, 13483135, 21573016, 26966270, 53932540, 107865080]

約数ペア:

[(1, 107865080), (2, 53932540), (4, 26966270), (5, 21573016), (8, 13483135), (10, 10786508), (20, 5393254), (40, 2696627), (61, 1768280), (122, 884140), (244, 442070), (305, 353656), (488, 221035), (610, 176828), (1220, 88414), (2440, 44207)]