284045480

素因数分解:

$2^3\times 5^1\times {\mathrm{7101137}}^1$

素因数の和:7101148

約数の個数: 16

約数和(自身を含む): 639102420

約数和(自身を除く): 355056940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7101137, 14202274, 28404548, 35505685, 56809096, 71011370, 142022740, 284045480]

約数ペア:

[(1, 284045480), (2, 142022740), (4, 71011370), (5, 56809096), (8, 35505685), (10, 28404548), (20, 14202274), (40, 7101137)]