65021082040

素因数分解:

$2^3\times 5^1\times {\mathrm{19751}}^1\times {\mathrm{82301}}^1$

素因数の和:102063

約数の個数: 32

約数和(自身を含む): 146306619360

約数和(自身を除く): 81285537320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 19751, 39502, 79004, 82301, 98755, 158008, 164602, 197510, 329204, 395020, 411505, 658408, 790040, 823010, 1646020, 3292040, 1625527051, 3251054102, 6502108204, 8127635255, 13004216408, 16255270510, 32510541020, 65021082040]

約数ペア:

[(1, 65021082040), (2, 32510541020), (4, 16255270510), (5, 13004216408), (8, 8127635255), (10, 6502108204), (20, 3251054102), (40, 1625527051), (19751, 3292040), (39502, 1646020), (79004, 823010), (82301, 790040), (98755, 658408), (158008, 411505), (164602, 395020), (197510, 329204)]