1922367680

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127817}}^1$

素因数の和:127881

約数の個数: 56

約数和(自身を含む): 4675071168

約数和(自身を除く): 2752703488

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, 127817, 255634, 511268, 639085, 1022536, 1278170, 2045072, 2556340, 4090144, 5112680, 6007399, 8180288, 10225360, 12014798, 20450720, 24029596, 30036995, 40901440, 48059192, 60073990, 96118384, 120147980, 192236768, 240295960, 384473536, 480591920, 961183840, 1922367680]

約数ペア:

[(1, 1922367680), (2, 961183840), (4, 480591920), (5, 384473536), (8, 240295960), (10, 192236768), (16, 120147980), (20, 96118384), (32, 60073990), (40, 48059192), (47, 40901440), (64, 30036995), (80, 24029596), (94, 20450720), (160, 12014798), (188, 10225360), (235, 8180288), (320, 6007399), (376, 5112680), (470, 4090144), (752, 2556340), (940, 2045072), (1504, 1278170), (1880, 1022536), (3008, 639085), (3760, 511268), (7520, 255634), (15040, 127817)]