55482920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19001}}^1$

素因数の和:19085

約数の個数: 32

約数和(自身を含む): 126553320

約数和(自身を除く): 71070400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 19001, 38002, 76004, 95005, 152008, 190010, 380020, 760040, 1387073, 2774146, 5548292, 6935365, 11096584, 13870730, 27741460, 55482920]

約数ペア:

[(1, 55482920), (2, 27741460), (4, 13870730), (5, 11096584), (8, 6935365), (10, 5548292), (20, 2774146), (40, 1387073), (73, 760040), (146, 380020), (292, 190010), (365, 152008), (584, 95005), (730, 76004), (1460, 38002), (2920, 19001)]