25949320

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5741}}^1$

素因数の和:5865

約数の個数: 32

約数和(自身を含む): 58912920

約数和(自身を除く): 32963600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 5741, 11482, 22964, 28705, 45928, 57410, 114820, 229640, 648733, 1297466, 2594932, 3243665, 5189864, 6487330, 12974660, 25949320]

約数ペア:

[(1, 25949320), (2, 12974660), (4, 6487330), (5, 5189864), (8, 3243665), (10, 2594932), (20, 1297466), (40, 648733), (113, 229640), (226, 114820), (452, 57410), (565, 45928), (904, 28705), (1130, 22964), (2260, 11482), (4520, 5741)]