16601360

素因数分解:

$2^4\times 5^1\times {\mathrm{207517}}^1$

素因数の和:207530

約数の個数: 20

約数和(自身を含む): 38598348

約数和(自身を除く): 21996988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 207517, 415034, 830068, 1037585, 1660136, 2075170, 3320272, 4150340, 8300680, 16601360]

約数ペア:

[(1, 16601360), (2, 8300680), (4, 4150340), (5, 3320272), (8, 2075170), (10, 1660136), (16, 1037585), (20, 830068), (40, 415034), (80, 207517)]