38959040

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:805

約数の個数: 56

約数和(自身を含む): 93372432

約数和(自身を除く): 54413392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 577, 844, 1055, 1154, 1688, 2110, 2308, 2885, 3376, 4220, 4616, 5770, 6752, 8440, 9232, 11540, 13504, 16880, 18464, 23080, 33760, 36928, 46160, 67520, 92320, 121747, 184640, 243494, 486988, 608735, 973976, 1217470, 1947952, 2434940, 3895904, 4869880, 7791808, 9739760, 19479520, 38959040]

約数ペア:

[(1, 38959040), (2, 19479520), (4, 9739760), (5, 7791808), (8, 4869880), (10, 3895904), (16, 2434940), (20, 1947952), (32, 1217470), (40, 973976), (64, 608735), (80, 486988), (160, 243494), (211, 184640), (320, 121747), (422, 92320), (577, 67520), (844, 46160), (1055, 36928), (1154, 33760), (1688, 23080), (2110, 18464), (2308, 16880), (2885, 13504), (3376, 11540), (4220, 9232), (4616, 8440), (5770, 6752)]