2040975088

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{29453}}^1$

素因数の和:29593

約数の個数: 40

約数和(自身を含む): 4075962336

約数和(自身を除く): 2034987248

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 4331, 8662, 17324, 29453, 34648, 58906, 69296, 117812, 235624, 471248, 1796633, 2091163, 3593266, 4182326, 7186532, 8364652, 14373064, 16729304, 28746128, 33458608, 127560943, 255121886, 510243772, 1020487544, 2040975088]

約数ペア:

[(1, 2040975088), (2, 1020487544), (4, 510243772), (8, 255121886), (16, 127560943), (61, 33458608), (71, 28746128), (122, 16729304), (142, 14373064), (244, 8364652), (284, 7186532), (488, 4182326), (568, 3593266), (976, 2091163), (1136, 1796633), (4331, 471248), (8662, 235624), (17324, 117812), (29453, 69296), (34648, 58906)]