40306804

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 71939840

約数和(自身を除く): 31633036

約数列:

[1, 2, 4, 73, 146, 223, 292, 446, 619, 892, 1238, 2476, 16279, 32558, 45187, 65116, 90374, 138037, 180748, 276074, 552148, 10076701, 20153402, 40306804]

約数ペア:

[(1, 40306804), (2, 20153402), (4, 10076701), (73, 552148), (146, 276074), (223, 180748), (292, 138037), (446, 90374), (619, 65116), (892, 45187), (1238, 32558), (2476, 16279)]