152291120

素因数分解:

$2^4\times 5^1\times {\mathrm{1903639}}^1$

素因数の和:1903652

約数の個数: 20

約数和(自身を含む): 354077040

約数和(自身を除く): 201785920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1903639, 3807278, 7614556, 9518195, 15229112, 19036390, 30458224, 38072780, 76145560, 152291120]

約数ペア:

[(1, 152291120), (2, 76145560), (4, 38072780), (5, 30458224), (8, 19036390), (10, 15229112), (16, 9518195), (20, 7614556), (40, 3807278), (80, 1903639)]