10078840

素因数分解:

$2^3\times 5^1\times {\mathrm{251971}}^1$

素因数の和:251982

約数の個数: 16

約数和(自身を含む): 22677480

約数和(自身を除く): 12598640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251971, 503942, 1007884, 1259855, 2015768, 2519710, 5039420, 10078840]

約数ペア:

[(1, 10078840), (2, 5039420), (4, 2519710), (5, 2015768), (8, 1259855), (10, 1007884), (20, 503942), (40, 251971)]