80246240

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9463}}^1$

素因数の和:9531

約数の個数: 48

約数和(自身を含む): 193179168

約数和(自身を除く): 112932928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 9463, 18926, 37852, 47315, 75704, 94630, 151408, 189260, 302816, 378520, 501539, 757040, 1003078, 1514080, 2006156, 2507695, 4012312, 5015390, 8024624, 10030780, 16049248, 20061560, 40123120, 80246240]

約数ペア:

[(1, 80246240), (2, 40123120), (4, 20061560), (5, 16049248), (8, 10030780), (10, 8024624), (16, 5015390), (20, 4012312), (32, 2507695), (40, 2006156), (53, 1514080), (80, 1003078), (106, 757040), (160, 501539), (212, 378520), (265, 302816), (424, 189260), (530, 151408), (848, 94630), (1060, 75704), (1696, 47315), (2120, 37852), (4240, 18926), (8480, 9463)]