145606960

素因数分解:

$2^4\times 5^1\times {\mathrm{1820087}}^1$

素因数の和:1820100

約数の個数: 20

約数和(自身を含む): 338536368

約数和(自身を除く): 192929408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1820087, 3640174, 7280348, 9100435, 14560696, 18200870, 29121392, 36401740, 72803480, 145606960]

約数ペア:

[(1, 145606960), (2, 72803480), (4, 36401740), (5, 29121392), (8, 18200870), (10, 14560696), (16, 9100435), (20, 7280348), (40, 3640174), (80, 1820087)]