26972840

素因数分解:

$2^3\times 5^1\times {\mathrm{674321}}^1$

素因数の和:674332

約数の個数: 16

約数和(自身を含む): 60688980

約数和(自身を除く): 33716140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 674321, 1348642, 2697284, 3371605, 5394568, 6743210, 13486420, 26972840]

約数ペア:

[(1, 26972840), (2, 13486420), (4, 6743210), (5, 5394568), (8, 3371605), (10, 2697284), (20, 1348642), (40, 674321)]