5442320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5233}}^1$

素因数の和:5259

約数の個数: 40

約数和(自身を含む): 13629336

約数和(自身を除く): 8187016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5233, 10466, 20932, 26165, 41864, 52330, 68029, 83728, 104660, 136058, 209320, 272116, 340145, 418640, 544232, 680290, 1088464, 1360580, 2721160, 5442320]

約数ペア:

[(1, 5442320), (2, 2721160), (4, 1360580), (5, 1088464), (8, 680290), (10, 544232), (13, 418640), (16, 340145), (20, 272116), (26, 209320), (40, 136058), (52, 104660), (65, 83728), (80, 68029), (104, 52330), (130, 41864), (208, 26165), (260, 20932), (520, 10466), (1040, 5233)]