74308880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19763}}^1$

素因数の和:19823

約数の個数: 40

約数和(自身を含む): 176452992

約数和(自身を除く): 102144112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 19763, 39526, 79052, 98815, 158104, 197630, 316208, 395260, 790520, 928861, 1581040, 1857722, 3715444, 4644305, 7430888, 9288610, 14861776, 18577220, 37154440, 74308880]

約数ペア:

[(1, 74308880), (2, 37154440), (4, 18577220), (5, 14861776), (8, 9288610), (10, 7430888), (16, 4644305), (20, 3715444), (40, 1857722), (47, 1581040), (80, 928861), (94, 790520), (188, 395260), (235, 316208), (376, 197630), (470, 158104), (752, 98815), (940, 79052), (1880, 39526), (3760, 19763)]