136699240

素因数分解:

$2^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{3221}}^1$

素因数の和:4293

約数の個数: 32

約数和(自身を含む): 307958760

約数和(自身を除く): 171259520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061, 2122, 3221, 4244, 5305, 6442, 8488, 10610, 12884, 16105, 21220, 25768, 32210, 42440, 64420, 128840, 3417481, 6834962, 13669924, 17087405, 27339848, 34174810, 68349620, 136699240]

約数ペア:

[(1, 136699240), (2, 68349620), (4, 34174810), (5, 27339848), (8, 17087405), (10, 13669924), (20, 6834962), (40, 3417481), (1061, 128840), (2122, 64420), (3221, 42440), (4244, 32210), (5305, 25768), (6442, 21220), (8488, 16105), (10610, 12884)]