8108085320

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1360417}}^1$

素因数の和:1360577

約数の個数: 32

約数和(自身を含む): 18365643000

約数和(自身を除く): 10257557680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 1360417, 2720834, 5441668, 6802085, 10883336, 13604170, 27208340, 54416680, 202702133, 405404266, 810808532, 1013510665, 1621617064, 2027021330, 4054042660, 8108085320]

約数ペア:

[(1, 8108085320), (2, 4054042660), (4, 2027021330), (5, 1621617064), (8, 1013510665), (10, 810808532), (20, 405404266), (40, 202702133), (149, 54416680), (298, 27208340), (596, 13604170), (745, 10883336), (1192, 6802085), (1490, 5441668), (2980, 2720834), (5960, 1360417)]