38851660

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17191}}^1$

素因数の和:17313

約数の個数: 24

約数和(自身を含む): 82315296

約数和(自身を除く): 43463636

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 17191, 34382, 68764, 85955, 171910, 343820, 1942583, 3885166, 7770332, 9712915, 19425830, 38851660]

約数ペア:

[(1, 38851660), (2, 19425830), (4, 9712915), (5, 7770332), (10, 3885166), (20, 1942583), (113, 343820), (226, 171910), (452, 85955), (565, 68764), (1130, 34382), (2260, 17191)]