100309940

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{16127}}^1$

素因数の和:16447

約数の個数: 24

約数和(自身を含む): 211341312

約数和(自身を除く): 111031372

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 16127, 32254, 64508, 80635, 161270, 322540, 5015497, 10030994, 20061988, 25077485, 50154970, 100309940]

約数ペア:

[(1, 100309940), (2, 50154970), (4, 25077485), (5, 20061988), (10, 10030994), (20, 5015497), (311, 322540), (622, 161270), (1244, 80635), (1555, 64508), (3110, 32254), (6220, 16127)]