244366120

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{22543}}^1$

素因数の和:22825

約数の個数: 32

約数和(自身を含む): 551877120

約数和(自身を除く): 307511000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 22543, 45086, 90172, 112715, 180344, 225430, 450860, 901720, 6109153, 12218306, 24436612, 30545765, 48873224, 61091530, 122183060, 244366120]

約数ペア:

[(1, 244366120), (2, 122183060), (4, 61091530), (5, 48873224), (8, 30545765), (10, 24436612), (20, 12218306), (40, 6109153), (271, 901720), (542, 450860), (1084, 225430), (1355, 180344), (2168, 112715), (2710, 90172), (5420, 45086), (10840, 22543)]