134012440

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{42409}}^1$

素因数の和:42499

約数の個数: 32

約数和(自身を含む): 305352000

約数和(自身を除く): 171339560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 42409, 84818, 169636, 212045, 339272, 424090, 848180, 1696360, 3350311, 6700622, 13401244, 16751555, 26802488, 33503110, 67006220, 134012440]

約数ペア:

[(1, 134012440), (2, 67006220), (4, 33503110), (5, 26802488), (8, 16751555), (10, 13401244), (20, 6700622), (40, 3350311), (79, 1696360), (158, 848180), (316, 424090), (395, 339272), (632, 212045), (790, 169636), (1580, 84818), (3160, 42409)]