16652440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59473}}^1$

素因数の和:59491

約数の個数: 32

約数和(自身を含む): 42821280

約数和(自身を除く): 26168840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 59473, 118946, 237892, 297365, 416311, 475784, 594730, 832622, 1189460, 1665244, 2081555, 2378920, 3330488, 4163110, 8326220, 16652440]

約数ペア:

[(1, 16652440), (2, 8326220), (4, 4163110), (5, 3330488), (7, 2378920), (8, 2081555), (10, 1665244), (14, 1189460), (20, 832622), (28, 594730), (35, 475784), (40, 416311), (56, 297365), (70, 237892), (140, 118946), (280, 59473)]