40320798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{960019}}^1$

素因数の和:960031

約数の個数: 16

約数和(自身を含む): 92161920

約数和(自身を除く): 51841122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 960019, 1920038, 2880057, 5760114, 6720133, 13440266, 20160399, 40320798]

約数ペア:

[(1, 40320798), (2, 20160399), (3, 13440266), (6, 6720133), (7, 5760114), (14, 2880057), (21, 1920038), (42, 960019)]