23681360

素因数分解:

$2^4\times 5^1\times {\mathrm{296017}}^1$

素因数の和:296030

約数の個数: 20

約数和(自身を含む): 55059348

約数和(自身を除く): 31377988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 296017, 592034, 1184068, 1480085, 2368136, 2960170, 4736272, 5920340, 11840680, 23681360]

約数ペア:

[(1, 23681360), (2, 11840680), (4, 5920340), (5, 4736272), (8, 2960170), (10, 2368136), (16, 1480085), (20, 1184068), (40, 592034), (80, 296017)]