23871280

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2897}}^1$

素因数の和:3013

約数の個数: 40

約数和(自身を含む): 56058912

約数和(自身を除く): 32187632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 2897, 4120, 5794, 8240, 11588, 14485, 23176, 28970, 46352, 57940, 115880, 231760, 298391, 596782, 1193564, 1491955, 2387128, 2983910, 4774256, 5967820, 11935640, 23871280]

約数ペア:

[(1, 23871280), (2, 11935640), (4, 5967820), (5, 4774256), (8, 2983910), (10, 2387128), (16, 1491955), (20, 1193564), (40, 596782), (80, 298391), (103, 231760), (206, 115880), (412, 57940), (515, 46352), (824, 28970), (1030, 23176), (1648, 14485), (2060, 11588), (2897, 8240), (4120, 5794)]