39848128

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 56

約数和(自身を含む): 82204560

約数和(自身を除く): 42356432

約数列:

[1, 2, 4, 8, 16, 32, 59, 61, 64, 118, 122, 173, 236, 244, 346, 472, 488, 692, 944, 976, 1384, 1888, 1952, 2768, 3599, 3776, 3904, 5536, 7198, 10207, 10553, 11072, 14396, 20414, 21106, 28792, 40828, 42212, 57584, 81656, 84424, 115168, 163312, 168848, 230336, 326624, 337696, 622627, 653248, 675392, 1245254, 2490508, 4981016, 9962032, 19924064, 39848128]

約数ペア:

[(1, 39848128), (2, 19924064), (4, 9962032), (8, 4981016), (16, 2490508), (32, 1245254), (59, 675392), (61, 653248), (64, 622627), (118, 337696), (122, 326624), (173, 230336), (236, 168848), (244, 163312), (346, 115168), (472, 84424), (488, 81656), (692, 57584), (944, 42212), (976, 40828), (1384, 28792), (1888, 21106), (1952, 20414), (2768, 14396), (3599, 11072), (3776, 10553), (3904, 10207), (5536, 7198)]