84823480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{302941}}^1$

素因数の和:302959

約数の個数: 32

約数和(自身を含む): 218118240

約数和(自身を除く): 133294760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 302941, 605882, 1211764, 1514705, 2120587, 2423528, 3029410, 4241174, 6058820, 8482348, 10602935, 12117640, 16964696, 21205870, 42411740, 84823480]

約数ペア:

[(1, 84823480), (2, 42411740), (4, 21205870), (5, 16964696), (7, 12117640), (8, 10602935), (10, 8482348), (14, 6058820), (20, 4241174), (28, 3029410), (35, 2423528), (40, 2120587), (56, 1514705), (70, 1211764), (140, 605882), (280, 302941)]