3748940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14419}}^1$

素因数の和:14441

約数の個数: 24

約数和(自身を含む): 8478960

約数和(自身を除く): 4730020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 14419, 28838, 57676, 72095, 144190, 187447, 288380, 374894, 749788, 937235, 1874470, 3748940]

約数ペア:

[(1, 3748940), (2, 1874470), (4, 937235), (5, 749788), (10, 374894), (13, 288380), (20, 187447), (26, 144190), (52, 72095), (65, 57676), (130, 28838), (260, 14419)]