73809040

素因数分解:

$2^4\times 5^1\times {\mathrm{922613}}^1$

素因数の和:922626

約数の個数: 20

約数和(自身を含む): 171606204

約数和(自身を除く): 97797164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 922613, 1845226, 3690452, 4613065, 7380904, 9226130, 14761808, 18452260, 36904520, 73809040]

約数ペア:

[(1, 73809040), (2, 36904520), (4, 18452260), (5, 14761808), (8, 9226130), (10, 7380904), (16, 4613065), (20, 3690452), (40, 1845226), (80, 922613)]