39975616

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{20149}}^1$

素因数の和:20192

約数の個数: 28

約数和(自身を含む): 81889600

約数和(自身を除く): 41913984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 20149, 40298, 80596, 161192, 322384, 624619, 644768, 1249238, 1289536, 2498476, 4996952, 9993904, 19987808, 39975616]

約数ペア:

[(1, 39975616), (2, 19987808), (4, 9993904), (8, 4996952), (16, 2498476), (31, 1289536), (32, 1249238), (62, 644768), (64, 624619), (124, 322384), (248, 161192), (496, 80596), (992, 40298), (1984, 20149)]