39584020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{839}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 95397120

約数和(自身を除く): 55813100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 839, 1348, 1678, 1685, 2359, 3356, 3370, 4195, 4718, 5873, 6740, 8390, 9436, 11746, 11795, 16780, 23492, 23590, 29365, 47180, 58730, 117460, 282743, 565486, 1130972, 1413715, 1979201, 2827430, 3958402, 5654860, 7916804, 9896005, 19792010, 39584020]

約数ペア:

[(1, 39584020), (2, 19792010), (4, 9896005), (5, 7916804), (7, 5654860), (10, 3958402), (14, 2827430), (20, 1979201), (28, 1413715), (35, 1130972), (70, 565486), (140, 282743), (337, 117460), (674, 58730), (839, 47180), (1348, 29365), (1678, 23590), (1685, 23492), (2359, 16780), (3356, 11795), (3370, 11746), (4195, 9436), (4718, 8390), (5873, 6740)]