146188880

素因数分解:

$2^4\times 5^1\times {\mathrm{1827361}}^1$

素因数の和:1827374

約数の個数: 20

約数和(自身を含む): 339889332

約数和(自身を除く): 193700452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1827361, 3654722, 7309444, 9136805, 14618888, 18273610, 29237776, 36547220, 73094440, 146188880]

約数ペア:

[(1, 146188880), (2, 73094440), (4, 36547220), (5, 29237776), (8, 18273610), (10, 14618888), (16, 9136805), (20, 7309444), (40, 3654722), (80, 1827361)]