86322040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{308293}}^1$

素因数の和:308311

約数の個数: 32

約数和(自身を含む): 221971680

約数和(自身を除く): 135649640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 308293, 616586, 1233172, 1541465, 2158051, 2466344, 3082930, 4316102, 6165860, 8632204, 10790255, 12331720, 17264408, 21580510, 43161020, 86322040]

約数ペア:

[(1, 86322040), (2, 43161020), (4, 21580510), (5, 17264408), (7, 12331720), (8, 10790255), (10, 8632204), (14, 6165860), (20, 4316102), (28, 3082930), (35, 2466344), (40, 2158051), (56, 1541465), (70, 1233172), (140, 616586), (280, 308293)]