11464780

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2131}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 24176880

約数和(自身を除く): 12712100

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2131, 2690, 4262, 5380, 8524, 10655, 21310, 42620, 573239, 1146478, 2292956, 2866195, 5732390, 11464780]

約数ペア:

[(1, 11464780), (2, 5732390), (4, 2866195), (5, 2292956), (10, 1146478), (20, 573239), (269, 42620), (538, 21310), (1076, 10655), (1345, 8524), (2131, 5380), (2690, 4262)]