23011940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{164371}}^1$

素因数の和:164387

約数の個数: 24

約数和(自身を含む): 55228992

約数和(自身を除く): 32217052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 164371, 328742, 657484, 821855, 1150597, 1643710, 2301194, 3287420, 4602388, 5752985, 11505970, 23011940]

約数ペア:

[(1, 23011940), (2, 11505970), (4, 5752985), (5, 4602388), (7, 3287420), (10, 2301194), (14, 1643710), (20, 1150597), (28, 821855), (35, 657484), (70, 328742), (140, 164371)]