48788720

素因数分解:

$2^4\times 5^1\times {\mathrm{609859}}^1$

素因数の和:609872

約数の個数: 20

約数和(自身を含む): 113433960

約数和(自身を除く): 64645240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 609859, 1219718, 2439436, 3049295, 4878872, 6098590, 9757744, 12197180, 24394360, 48788720]

約数ペア:

[(1, 48788720), (2, 24394360), (4, 12197180), (5, 9757744), (8, 6098590), (10, 4878872), (16, 3049295), (20, 2439436), (40, 1219718), (80, 609859)]