5156020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3631}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 10983168

約数和(自身を除く): 5827148

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3631, 7262, 14524, 18155, 36310, 72620, 257801, 515602, 1031204, 1289005, 2578010, 5156020]

約数ペア:

[(1, 5156020), (2, 2578010), (4, 1289005), (5, 1031204), (10, 515602), (20, 257801), (71, 72620), (142, 36310), (284, 18155), (355, 14524), (710, 7262), (1420, 3631)]