376540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 805392

約数和(自身を除く): 428852

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 281, 335, 562, 670, 1124, 1340, 1405, 2810, 5620, 18827, 37654, 75308, 94135, 188270, 376540]

約数ペア:

[(1, 376540), (2, 188270), (4, 94135), (5, 75308), (10, 37654), (20, 18827), (67, 5620), (134, 2810), (268, 1405), (281, 1340), (335, 1124), (562, 670)]