55480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:103

約数の個数: 32

約数和(自身を含む): 133200

約数和(自身を除く): 77720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 730, 760, 1387, 1460, 2774, 2920, 5548, 6935, 11096, 13870, 27740, 55480]

約数ペア:

[(1, 55480), (2, 27740), (4, 13870), (5, 11096), (8, 6935), (10, 5548), (19, 2920), (20, 2774), (38, 1460), (40, 1387), (73, 760), (76, 730), (95, 584), (146, 380), (152, 365), (190, 292)]