112591880

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{21487}}^1$

素因数の和:21629

約数の個数: 32

約数和(自身を含む): 255277440

約数和(自身を除く): 142685560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 21487, 42974, 85948, 107435, 171896, 214870, 429740, 859480, 2814797, 5629594, 11259188, 14073985, 22518376, 28147970, 56295940, 112591880]

約数ペア:

[(1, 112591880), (2, 56295940), (4, 28147970), (5, 22518376), (8, 14073985), (10, 11259188), (20, 5629594), (40, 2814797), (131, 859480), (262, 429740), (524, 214870), (655, 171896), (1048, 107435), (1310, 85948), (2620, 42974), (5240, 21487)]