40575812

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 72235800

約数和(自身を除く): 31659988

約数列:

[1, 2, 4, 89, 178, 293, 356, 389, 586, 778, 1172, 1556, 26077, 34621, 52154, 69242, 104308, 113977, 138484, 227954, 455908, 10143953, 20287906, 40575812]

約数ペア:

[(1, 40575812), (2, 20287906), (4, 10143953), (89, 455908), (178, 227954), (293, 138484), (356, 113977), (389, 104308), (586, 69242), (778, 52154), (1172, 34621), (1556, 26077)]