25505960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13567}}^1$

素因数の和:13625

約数の個数: 32

約数和(自身を含む): 58613760

約数和(自身を除く): 33107800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 13567, 27134, 54268, 67835, 108536, 135670, 271340, 542680, 637649, 1275298, 2550596, 3188245, 5101192, 6376490, 12752980, 25505960]

約数ペア:

[(1, 25505960), (2, 12752980), (4, 6376490), (5, 5101192), (8, 3188245), (10, 2550596), (20, 1275298), (40, 637649), (47, 542680), (94, 271340), (188, 135670), (235, 108536), (376, 67835), (470, 54268), (940, 27134), (1880, 13567)]