70162280

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4969}}^1$

素因数の和:5333

約数の個数: 32

約数和(自身を含む): 158344200

約数和(自身を除く): 88181920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 4969, 7060, 9938, 14120, 19876, 24845, 39752, 49690, 99380, 198760, 1754057, 3508114, 7016228, 8770285, 14032456, 17540570, 35081140, 70162280]

約数ペア:

[(1, 70162280), (2, 35081140), (4, 17540570), (5, 14032456), (8, 8770285), (10, 7016228), (20, 3508114), (40, 1754057), (353, 198760), (706, 99380), (1412, 49690), (1765, 39752), (2824, 24845), (3530, 19876), (4969, 14120), (7060, 9938)]