1478133080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{786241}}^1$

素因数の和:786299

約数の個数: 32

約数和(自身を含む): 3396565440

約数和(自身を除く): 1918432360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 786241, 1572482, 3144964, 3931205, 6289928, 7862410, 15724820, 31449640, 36953327, 73906654, 147813308, 184766635, 295626616, 369533270, 739066540, 1478133080]

約数ペア:

[(1, 1478133080), (2, 739066540), (4, 369533270), (5, 295626616), (8, 184766635), (10, 147813308), (20, 73906654), (40, 36953327), (47, 31449640), (94, 15724820), (188, 7862410), (235, 6289928), (376, 3931205), (470, 3144964), (940, 1572482), (1880, 786241)]