25950640

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1429}}^1$

素因数の和:1669

約数の個数: 40

約数和(自身を含む): 60643440

約数和(自身を除く): 34692800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1429, 1816, 2270, 2858, 3632, 4540, 5716, 7145, 9080, 11432, 14290, 18160, 22864, 28580, 57160, 114320, 324383, 648766, 1297532, 1621915, 2595064, 3243830, 5190128, 6487660, 12975320, 25950640]

約数ペア:

[(1, 25950640), (2, 12975320), (4, 6487660), (5, 5190128), (8, 3243830), (10, 2595064), (16, 1621915), (20, 1297532), (40, 648766), (80, 324383), (227, 114320), (454, 57160), (908, 28580), (1135, 22864), (1429, 18160), (1816, 14290), (2270, 11432), (2858, 9080), (3632, 7145), (4540, 5716)]