54274040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18587}}^1$

素因数の和:18671

約数の個数: 32

約数和(自身を含む): 123796080

約数和(自身を除く): 69522040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 18587, 37174, 74348, 92935, 148696, 185870, 371740, 743480, 1356851, 2713702, 5427404, 6784255, 10854808, 13568510, 27137020, 54274040]

約数ペア:

[(1, 54274040), (2, 27137020), (4, 13568510), (5, 10854808), (8, 6784255), (10, 5427404), (20, 2713702), (40, 1356851), (73, 743480), (146, 371740), (292, 185870), (365, 148696), (584, 92935), (730, 74348), (1460, 37174), (2920, 18587)]