475858160

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{42793}}^1$

素因数の和:42945

約数の個数: 40

約数和(自身を含む): 1114355760

約数和(自身を除く): 638497600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 42793, 85586, 171172, 213965, 342344, 427930, 684688, 855860, 1711720, 3423440, 5948227, 11896454, 23792908, 29741135, 47585816, 59482270, 95171632, 118964540, 237929080, 475858160]

約数ペア:

[(1, 475858160), (2, 237929080), (4, 118964540), (5, 95171632), (8, 59482270), (10, 47585816), (16, 29741135), (20, 23792908), (40, 11896454), (80, 5948227), (139, 3423440), (278, 1711720), (556, 855860), (695, 684688), (1112, 427930), (1390, 342344), (2224, 213965), (2780, 171172), (5560, 85586), (11120, 42793)]