40570580

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7541}}^1$

素因数の和:7819

約数の個数: 24

約数和(自身を含む): 85526280

約数和(自身を除く): 44955700

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 7541, 15082, 30164, 37705, 75410, 150820, 2028529, 4057058, 8114116, 10142645, 20285290, 40570580]

約数ペア:

[(1, 40570580), (2, 20285290), (4, 10142645), (5, 8114116), (10, 4057058), (20, 2028529), (269, 150820), (538, 75410), (1076, 37705), (1345, 30164), (2690, 15082), (5380, 7541)]