168682720

素因数分解:

$2^5\times 5^1\times {\mathrm{1054267}}^1$

素因数の和:1054282

約数の個数: 24

約数和(自身を含む): 398513304

約数和(自身を除く): 229830584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1054267, 2108534, 4217068, 5271335, 8434136, 10542670, 16868272, 21085340, 33736544, 42170680, 84341360, 168682720]

約数ペア:

[(1, 168682720), (2, 84341360), (4, 42170680), (5, 33736544), (8, 21085340), (10, 16868272), (16, 10542670), (20, 8434136), (32, 5271335), (40, 4217068), (80, 2108534), (160, 1054267)]