1918804548160

素因数分解:

$2^6\times 5^1\times {\mathrm{5996264213}}^1$

素因数の和:5996264230

約数の個数: 28

約数和(自身を含む): 4569153331068

約数和(自身を除く): 2650348782908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5996264213, 11992528426, 23985056852, 29981321065, 47970113704, 59962642130, 95940227408, 119925284260, 191880454816, 239850568520, 383760909632, 479701137040, 959402274080, 1918804548160]

約数ペア:

[(1, 1918804548160), (2, 959402274080), (4, 479701137040), (5, 383760909632), (8, 239850568520), (10, 191880454816), (16, 119925284260), (20, 95940227408), (32, 59962642130), (40, 47970113704), (64, 29981321065), (80, 23985056852), (160, 11992528426), (320, 5996264213)]