18577120

素因数分解:

$2^5\times 5^1\times {\mathrm{116107}}^1$

素因数の和:116122

約数の個数: 24

約数和(自身を含む): 43888824

約数和(自身を除く): 25311704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 116107, 232214, 464428, 580535, 928856, 1161070, 1857712, 2322140, 3715424, 4644280, 9288560, 18577120]

約数ペア:

[(1, 18577120), (2, 9288560), (4, 4644280), (5, 3715424), (8, 2322140), (10, 1857712), (16, 1161070), (20, 928856), (32, 580535), (40, 464428), (80, 232214), (160, 116107)]