4864704080

素因数分解:

$2^4\times 5^1\times {\mathrm{5279}}^1\times {\mathrm{11519}}^1$

素因数の和:16811

約数の個数: 40

約数和(自身を含む): 11313561600

約数和(自身を除く): 6448857520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5279, 10558, 11519, 21116, 23038, 26395, 42232, 46076, 52790, 57595, 84464, 92152, 105580, 115190, 184304, 211160, 230380, 422320, 460760, 921520, 60808801, 121617602, 243235204, 304044005, 486470408, 608088010, 972940816, 1216176020, 2432352040, 4864704080]

約数ペア:

[(1, 4864704080), (2, 2432352040), (4, 1216176020), (5, 972940816), (8, 608088010), (10, 486470408), (16, 304044005), (20, 243235204), (40, 121617602), (80, 60808801), (5279, 921520), (10558, 460760), (11519, 422320), (21116, 230380), (23038, 211160), (26395, 184304), (42232, 115190), (46076, 105580), (52790, 92152), (57595, 84464)]