39872696

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3819

約数の個数: 32

約数和(自身を含む): 78988800

約数和(自身を除く): 39116104

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 3739, 5332, 7478, 10664, 14956, 29912, 115909, 160777, 231818, 321554, 463636, 643108, 927272, 1286216, 4984087, 9968174, 19936348, 39872696]

約数ペア:

[(1, 39872696), (2, 19936348), (4, 9968174), (8, 4984087), (31, 1286216), (43, 927272), (62, 643108), (86, 463636), (124, 321554), (172, 231818), (248, 160777), (344, 115909), (1333, 29912), (2666, 14956), (3739, 10664), (5332, 7478)]