39991232

素因数分解:

$2^6\times {\mathrm{29}}^2\times {\mathrm{743}}^1$

素因数の和:813

約数の個数: 42

約数和(自身を含む): 82299048

約数和(自身を除く): 42307816

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 743, 841, 928, 1486, 1682, 1856, 2972, 3364, 5944, 6728, 11888, 13456, 21547, 23776, 26912, 43094, 47552, 53824, 86188, 172376, 344752, 624863, 689504, 1249726, 1379008, 2499452, 4998904, 9997808, 19995616, 39991232]

約数ペア:

[(1, 39991232), (2, 19995616), (4, 9997808), (8, 4998904), (16, 2499452), (29, 1379008), (32, 1249726), (58, 689504), (64, 624863), (116, 344752), (232, 172376), (464, 86188), (743, 53824), (841, 47552), (928, 43094), (1486, 26912), (1682, 23776), (1856, 21547), (2972, 13456), (3364, 11888), (5944, 6728)]