39952930

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 73304064

約数和(自身を除く): 33351134

約数列:

[1, 2, 5, 10, 127, 163, 193, 254, 326, 386, 635, 815, 965, 1270, 1630, 1930, 20701, 24511, 31459, 41402, 49022, 62918, 103505, 122555, 157295, 207010, 245110, 314590, 3995293, 7990586, 19976465, 39952930]

約数ペア:

[(1, 39952930), (2, 19976465), (5, 7990586), (10, 3995293), (127, 314590), (163, 245110), (193, 207010), (254, 157295), (326, 122555), (386, 103505), (635, 62918), (815, 49022), (965, 41402), (1270, 31459), (1630, 24511), (1930, 20701)]