79849240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42473}}^1$

素因数の和:42531

約数の個数: 32

約数和(自身を含む): 183487680

約数和(自身を除く): 103638440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 42473, 84946, 169892, 212365, 339784, 424730, 849460, 1698920, 1996231, 3992462, 7984924, 9981155, 15969848, 19962310, 39924620, 79849240]

約数ペア:

[(1, 79849240), (2, 39924620), (4, 19962310), (5, 15969848), (8, 9981155), (10, 7984924), (20, 3992462), (40, 1996231), (47, 1698920), (94, 849460), (188, 424730), (235, 339784), (376, 212365), (470, 169892), (940, 84946), (1880, 42473)]