132220520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{45281}}^1$

素因数の和:45365

約数の個数: 32

約数和(自身を含む): 301578120

約数和(自身を除く): 169357600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 45281, 90562, 181124, 226405, 362248, 452810, 905620, 1811240, 3305513, 6611026, 13222052, 16527565, 26444104, 33055130, 66110260, 132220520]

約数ペア:

[(1, 132220520), (2, 66110260), (4, 33055130), (5, 26444104), (8, 16527565), (10, 13222052), (20, 6611026), (40, 3305513), (73, 1811240), (146, 905620), (292, 452810), (365, 362248), (584, 226405), (730, 181124), (1460, 90562), (2920, 45281)]