151361680

素因数分解:

$2^4\times 5^1\times {\mathrm{1892021}}^1$

素因数の和:1892034

約数の個数: 20

約数和(自身を含む): 351916092

約数和(自身を除く): 200554412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1892021, 3784042, 7568084, 9460105, 15136168, 18920210, 30272336, 37840420, 75680840, 151361680]

約数ペア:

[(1, 151361680), (2, 75680840), (4, 37840420), (5, 30272336), (8, 18920210), (10, 15136168), (16, 9460105), (20, 7568084), (40, 3784042), (80, 1892021)]