77932460

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{4013}}^1$

素因数の和:4993

約数の個数: 24

約数和(自身を含む): 163867536

約数和(自身を除く): 85935076

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4013, 4855, 8026, 9710, 16052, 19420, 20065, 40130, 80260, 3896623, 7793246, 15586492, 19483115, 38966230, 77932460]

約数ペア:

[(1, 77932460), (2, 38966230), (4, 19483115), (5, 15586492), (10, 7793246), (20, 3896623), (971, 80260), (1942, 40130), (3884, 20065), (4013, 19420), (4855, 16052), (8026, 9710)]