31976840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{114203}}^1$

素因数の和:114221

約数の個数: 32

約数和(自身を含む): 82226880

約数和(自身を除く): 50250040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 114203, 228406, 456812, 571015, 799421, 913624, 1142030, 1598842, 2284060, 3197684, 3997105, 4568120, 6395368, 7994210, 15988420, 31976840]

約数ペア:

[(1, 31976840), (2, 15988420), (4, 7994210), (5, 6395368), (7, 4568120), (8, 3997105), (10, 3197684), (14, 2284060), (20, 1598842), (28, 1142030), (35, 913624), (40, 799421), (56, 571015), (70, 456812), (140, 228406), (280, 114203)]