4981520

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:939

約数の個数: 40

約数和(自身を含む): 11754456

約数和(自身を除く): 6772936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 853, 1168, 1460, 1706, 2920, 3412, 4265, 5840, 6824, 8530, 13648, 17060, 34120, 62269, 68240, 124538, 249076, 311345, 498152, 622690, 996304, 1245380, 2490760, 4981520]

約数ペア:

[(1, 4981520), (2, 2490760), (4, 1245380), (5, 996304), (8, 622690), (10, 498152), (16, 311345), (20, 249076), (40, 124538), (73, 68240), (80, 62269), (146, 34120), (292, 17060), (365, 13648), (584, 8530), (730, 6824), (853, 5840), (1168, 4265), (1460, 3412), (1706, 2920)]