1928857520

素因数分解:

$2^4\times 5^1\times {\mathrm{653}}^1\times {\mathrm{36923}}^1$

素因数の和:37589

約数の個数: 40

約数和(自身を含む): 4491583056

約数和(自身を除く): 2562725536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 653, 1306, 2612, 3265, 5224, 6530, 10448, 13060, 26120, 36923, 52240, 73846, 147692, 184615, 295384, 369230, 590768, 738460, 1476920, 2953840, 24110719, 48221438, 96442876, 120553595, 192885752, 241107190, 385771504, 482214380, 964428760, 1928857520]

約数ペア:

[(1, 1928857520), (2, 964428760), (4, 482214380), (5, 385771504), (8, 241107190), (10, 192885752), (16, 120553595), (20, 96442876), (40, 48221438), (80, 24110719), (653, 2953840), (1306, 1476920), (2612, 738460), (3265, 590768), (5224, 369230), (6530, 295384), (10448, 184615), (13060, 147692), (26120, 73846), (36923, 52240)]