2247321920

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149423}}^1$

素因数の和:149487

約数の個数: 56

約数和(自身を含む): 5465332224

約数和(自身を除く): 3218010304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 15040, 149423, 298846, 597692, 747115, 1195384, 1494230, 2390768, 2988460, 4781536, 5976920, 7022881, 9563072, 11953840, 14045762, 23907680, 28091524, 35114405, 47815360, 56183048, 70228810, 112366096, 140457620, 224732192, 280915240, 449464384, 561830480, 1123660960, 2247321920]

約数ペア:

[(1, 2247321920), (2, 1123660960), (4, 561830480), (5, 449464384), (8, 280915240), (10, 224732192), (16, 140457620), (20, 112366096), (32, 70228810), (40, 56183048), (47, 47815360), (64, 35114405), (80, 28091524), (94, 23907680), (160, 14045762), (188, 11953840), (235, 9563072), (320, 7022881), (376, 5976920), (470, 4781536), (752, 2988460), (940, 2390768), (1504, 1494230), (1880, 1195384), (3008, 747115), (3760, 597692), (7520, 298846), (15040, 149423)]