39594020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 88987248

約数和(自身を除く): 49393228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1153, 1717, 2020, 2306, 3434, 4612, 5765, 6868, 8585, 11530, 17170, 19601, 23060, 34340, 39202, 78404, 98005, 116453, 196010, 232906, 392020, 465812, 582265, 1164530, 1979701, 2329060, 3959402, 7918804, 9898505, 19797010, 39594020]

約数ペア:

[(1, 39594020), (2, 19797010), (4, 9898505), (5, 7918804), (10, 3959402), (17, 2329060), (20, 1979701), (34, 1164530), (68, 582265), (85, 465812), (101, 392020), (170, 232906), (202, 196010), (340, 116453), (404, 98005), (505, 78404), (1010, 39202), (1153, 34340), (1717, 23060), (2020, 19601), (2306, 17170), (3434, 11530), (4612, 8585), (5765, 6868)]