40441320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112337}}^1$

素因数の和:112354

約数の個数: 48

約数和(自身を含む): 131435460

約数和(自身を除く): 90994140

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, 112337, 224674, 337011, 449348, 561685, 674022, 898696, 1011033, 1123370, 1348044, 1685055, 2022066, 2246740, 2696088, 3370110, 4044132, 4493480, 5055165, 6740220, 8088264, 10110330, 13480440, 20220660, 40441320]

約数ペア:

[(1, 40441320), (2, 20220660), (3, 13480440), (4, 10110330), (5, 8088264), (6, 6740220), (8, 5055165), (9, 4493480), (10, 4044132), (12, 3370110), (15, 2696088), (18, 2246740), (20, 2022066), (24, 1685055), (30, 1348044), (36, 1123370), (40, 1011033), (45, 898696), (60, 674022), (72, 561685), (90, 449348), (120, 337011), (180, 224674), (360, 112337)]