75120340

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{9461}}^1$

素因数の和:9867

約数の個数: 24

約数和(自身を含む): 158166792

約数和(自身を除く): 83046452

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 9461, 18922, 37844, 47305, 94610, 189220, 3756017, 7512034, 15024068, 18780085, 37560170, 75120340]

約数ペア:

[(1, 75120340), (2, 37560170), (4, 18780085), (5, 15024068), (10, 7512034), (20, 3756017), (397, 189220), (794, 94610), (1588, 47305), (1985, 37844), (3970, 18922), (7940, 9461)]