40315842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{319967}}^1$

素因数の和:319982

約数の個数: 24

約数和(自身を含む): 99830016

約数和(自身を除く): 59514174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 319967, 639934, 959901, 1919802, 2239769, 2879703, 4479538, 5759406, 6719307, 13438614, 20157921, 40315842]

約数ペア:

[(1, 40315842), (2, 20157921), (3, 13438614), (6, 6719307), (7, 5759406), (9, 4479538), (14, 2879703), (18, 2239769), (21, 1919802), (42, 959901), (63, 639934), (126, 319967)]