5480348540

素因数分解:

$2^2\times 5^1\times {\mathrm{13109}}^1\times {\mathrm{20903}}^1$

素因数の和:34021

約数の個数: 24

約数和(自身を含む): 11510160480

約数和(自身を除く): 6029811940

約数列:

[1, 2, 4, 5, 10, 20, 13109, 20903, 26218, 41806, 52436, 65545, 83612, 104515, 131090, 209030, 262180, 418060, 274017427, 548034854, 1096069708, 1370087135, 2740174270, 5480348540]

約数ペア:

[(1, 5480348540), (2, 2740174270), (4, 1370087135), (5, 1096069708), (10, 548034854), (20, 274017427), (13109, 418060), (20903, 262180), (26218, 209030), (41806, 131090), (52436, 104515), (65545, 83612)]