40981320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113837}}^1$

素因数の和:113854

約数の個数: 48

約数和(自身を含む): 133190460

約数和(自身を除く): 92209140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 113837, 227674, 341511, 455348, 569185, 683022, 910696, 1024533, 1138370, 1366044, 1707555, 2049066, 2276740, 2732088, 3415110, 4098132, 4553480, 5122665, 6830220, 8196264, 10245330, 13660440, 20490660, 40981320]

約数ペア:

[(1, 40981320), (2, 20490660), (3, 13660440), (4, 10245330), (5, 8196264), (6, 6830220), (8, 5122665), (9, 4553480), (10, 4098132), (12, 3415110), (15, 2732088), (18, 2276740), (20, 2049066), (24, 1707555), (30, 1366044), (36, 1138370), (40, 1024533), (45, 910696), (60, 683022), (72, 569185), (90, 455348), (120, 341511), (180, 227674), (360, 113837)]