117415280

素因数分解:

$2^4\times 5^1\times {\mathrm{1467691}}^1$

素因数の和:1467704

約数の個数: 20

約数和(自身を含む): 272990712

約数和(自身を除く): 155575432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1467691, 2935382, 5870764, 7338455, 11741528, 14676910, 23483056, 29353820, 58707640, 117415280]

約数ペア:

[(1, 117415280), (2, 58707640), (4, 29353820), (5, 23483056), (8, 14676910), (10, 11741528), (16, 7338455), (20, 5870764), (40, 2935382), (80, 1467691)]