188832680

素因数分解:

$2^3\times 5^1\times {\mathrm{4720817}}^1$

素因数の和:4720828

約数の個数: 16

約数和(自身を含む): 424873620

約数和(自身を除く): 236040940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4720817, 9441634, 18883268, 23604085, 37766536, 47208170, 94416340, 188832680]

約数ペア:

[(1, 188832680), (2, 94416340), (4, 47208170), (5, 37766536), (8, 23604085), (10, 18883268), (20, 9441634), (40, 4720817)]