49140380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 107243136

約数和(自身を除く): 58102756

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 470, 610, 857, 940, 1220, 1714, 2867, 3428, 4285, 5734, 8570, 11468, 14335, 17140, 28670, 40279, 52277, 57340, 80558, 104554, 161116, 201395, 209108, 261385, 402790, 522770, 805580, 1045540, 2457019, 4914038, 9828076, 12285095, 24570190, 49140380]

約数ペア:

[(1, 49140380), (2, 24570190), (4, 12285095), (5, 9828076), (10, 4914038), (20, 2457019), (47, 1045540), (61, 805580), (94, 522770), (122, 402790), (188, 261385), (235, 209108), (244, 201395), (305, 161116), (470, 104554), (610, 80558), (857, 57340), (940, 52277), (1220, 40279), (1714, 28670), (2867, 17140), (3428, 14335), (4285, 11468), (5734, 8570)]