56340280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23873}}^1$

素因数の和:23943

約数の個数: 32

約数和(自身を含む): 128919600

約数和(自身を除く): 72579320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 23873, 47746, 95492, 119365, 190984, 238730, 477460, 954920, 1408507, 2817014, 5634028, 7042535, 11268056, 14085070, 28170140, 56340280]

約数ペア:

[(1, 56340280), (2, 28170140), (4, 14085070), (5, 11268056), (8, 7042535), (10, 5634028), (20, 2817014), (40, 1408507), (59, 954920), (118, 477460), (236, 238730), (295, 190984), (472, 119365), (590, 95492), (1180, 47746), (2360, 23873)]