29940611240

素因数分解:

$2^3\times 5^1\times {\mathrm{748515281}}^1$

素因数の和:748515292

約数の個数: 16

約数和(自身を含む): 67366375380

約数和(自身を除く): 37425764140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 748515281, 1497030562, 2994061124, 3742576405, 5988122248, 7485152810, 14970305620, 29940611240]

約数ペア:

[(1, 29940611240), (2, 14970305620), (4, 7485152810), (5, 5988122248), (8, 3742576405), (10, 2994061124), (20, 1497030562), (40, 748515281)]