3915940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 9539712

約数和(自身を除く): 5623772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 337, 415, 581, 674, 830, 1162, 1348, 1660, 1685, 2324, 2359, 2905, 3370, 4718, 5810, 6740, 9436, 11620, 11795, 23590, 27971, 47180, 55942, 111884, 139855, 195797, 279710, 391594, 559420, 783188, 978985, 1957970, 3915940]

約数ペア:

[(1, 3915940), (2, 1957970), (4, 978985), (5, 783188), (7, 559420), (10, 391594), (14, 279710), (20, 195797), (28, 139855), (35, 111884), (70, 55942), (83, 47180), (140, 27971), (166, 23590), (332, 11795), (337, 11620), (415, 9436), (581, 6740), (674, 5810), (830, 4718), (1162, 3370), (1348, 2905), (1660, 2359), (1685, 2324)]