8898297520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{15889817}}^1$

素因数の和:15889837

約数の個数: 40

約数和(自身を含む): 23644049184

約数和(自身を除く): 14745751664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 15889817, 31779634, 63559268, 79449085, 111228719, 127118536, 158898170, 222457438, 254237072, 317796340, 444914876, 556143595, 635592680, 889829752, 1112287190, 1271185360, 1779659504, 2224574380, 4449148760, 8898297520]

約数ペア:

[(1, 8898297520), (2, 4449148760), (4, 2224574380), (5, 1779659504), (7, 1271185360), (8, 1112287190), (10, 889829752), (14, 635592680), (16, 556143595), (20, 444914876), (28, 317796340), (35, 254237072), (40, 222457438), (56, 158898170), (70, 127118536), (80, 111228719), (112, 79449085), (140, 63559268), (280, 31779634), (560, 15889817)]