52867420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16217}}^1$

素因数の和:16389

約数の個数: 24

約数和(自身を含む): 111709584

約数和(自身を除く): 58842164

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 16217, 32434, 64868, 81085, 162170, 324340, 2643371, 5286742, 10573484, 13216855, 26433710, 52867420]

約数ペア:

[(1, 52867420), (2, 26433710), (4, 13216855), (5, 10573484), (10, 5286742), (20, 2643371), (163, 324340), (326, 162170), (652, 81085), (815, 64868), (1630, 32434), (3260, 16217)]