227218280

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{15823}}^1$

素因数の和:16193

約数の個数: 32

約数和(自身を含む): 512697600

約数和(自身を除く): 285479320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 7180, 14360, 15823, 31646, 63292, 79115, 126584, 158230, 316460, 632920, 5680457, 11360914, 22721828, 28402285, 45443656, 56804570, 113609140, 227218280]

約数ペア:

[(1, 227218280), (2, 113609140), (4, 56804570), (5, 45443656), (8, 28402285), (10, 22721828), (20, 11360914), (40, 5680457), (359, 632920), (718, 316460), (1436, 158230), (1795, 126584), (2872, 79115), (3590, 63292), (7180, 31646), (14360, 15823)]