63473840

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4111}}^1$

素因数の和:4317

約数の個数: 40

約数和(自身を含む): 148377408

約数和(自身を除く): 84903568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 4111, 7720, 8222, 15440, 16444, 20555, 32888, 41110, 65776, 82220, 164440, 328880, 793423, 1586846, 3173692, 3967115, 6347384, 7934230, 12694768, 15868460, 31736920, 63473840]

約数ペア:

[(1, 63473840), (2, 31736920), (4, 15868460), (5, 12694768), (8, 7934230), (10, 6347384), (16, 3967115), (20, 3173692), (40, 1586846), (80, 793423), (193, 328880), (386, 164440), (772, 82220), (965, 65776), (1544, 41110), (1930, 32888), (3088, 20555), (3860, 16444), (4111, 15440), (7720, 8222)]