4644280

素因数分解:

$2^3\times 5^1\times {\mathrm{116107}}^1$

素因数の和:116118

約数の個数: 16

約数和(自身を含む): 10449720

約数和(自身を除く): 5805440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 116107, 232214, 464428, 580535, 928856, 1161070, 2322140, 4644280]

約数ペア:

[(1, 4644280), (2, 2322140), (4, 1161070), (5, 928856), (8, 580535), (10, 464428), (20, 232214), (40, 116107)]