40387956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{68687}}^1$

素因数の和:68708

約数の個数: 36

約数和(自身を含む): 109626048

約数和(自身を除く): 69238092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 68687, 137374, 206061, 274748, 412122, 480809, 824244, 961618, 1442427, 1923236, 2884854, 3365663, 5769708, 6731326, 10096989, 13462652, 20193978, 40387956]

約数ペア:

[(1, 40387956), (2, 20193978), (3, 13462652), (4, 10096989), (6, 6731326), (7, 5769708), (12, 3365663), (14, 2884854), (21, 1923236), (28, 1442427), (42, 961618), (49, 824244), (84, 480809), (98, 412122), (147, 274748), (196, 206061), (294, 137374), (588, 68687)]