34407280

素因数分解:

$2^4\times 5^1\times {\mathrm{430091}}^1$

素因数の和:430104

約数の個数: 20

約数和(自身を含む): 79997112

約数和(自身を除く): 45589832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 430091, 860182, 1720364, 2150455, 3440728, 4300910, 6881456, 8601820, 17203640, 34407280]

約数ペア:

[(1, 34407280), (2, 17203640), (4, 8601820), (5, 6881456), (8, 4300910), (10, 3440728), (16, 2150455), (20, 1720364), (40, 860182), (80, 430091)]