40139430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1337981}}^1$

素因数の和:1337991

約数の個数: 16

約数和(自身を含む): 96334704

約数和(自身を除く): 56195274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1337981, 2675962, 4013943, 6689905, 8027886, 13379810, 20069715, 40139430]

約数ペア:

[(1, 40139430), (2, 20069715), (3, 13379810), (5, 8027886), (6, 6689905), (10, 4013943), (15, 2675962), (30, 1337981)]