42852280

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10607}}^1$

素因数の和:10719

約数の個数: 32

約数和(自身を含む): 97381440

約数和(自身を除く): 54529160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 10607, 21214, 42428, 53035, 84856, 106070, 212140, 424280, 1071307, 2142614, 4285228, 5356535, 8570456, 10713070, 21426140, 42852280]

約数ペア:

[(1, 42852280), (2, 21426140), (4, 10713070), (5, 8570456), (8, 5356535), (10, 4285228), (20, 2142614), (40, 1071307), (101, 424280), (202, 212140), (404, 106070), (505, 84856), (808, 53035), (1010, 42428), (2020, 21214), (4040, 10607)]