33947380

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4051}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 71477280

約数和(自身を除く): 37529900

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4051, 4190, 8102, 8380, 16204, 20255, 40510, 81020, 1697369, 3394738, 6789476, 8486845, 16973690, 33947380]

約数ペア:

[(1, 33947380), (2, 16973690), (4, 8486845), (5, 6789476), (10, 3394738), (20, 1697369), (419, 81020), (838, 40510), (1676, 20255), (2095, 16204), (4051, 8380), (4190, 8102)]