15704035120

素因数分解:

$2^4\times 5^1\times {\mathrm{196300439}}^1$

素因数の和:196300452

約数の個数: 20

約数和(自身を含む): 36511881840

約数和(自身を除く): 20807846720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196300439, 392600878, 785201756, 981502195, 1570403512, 1963004390, 3140807024, 3926008780, 7852017560, 15704035120]

約数ペア:

[(1, 15704035120), (2, 7852017560), (4, 3926008780), (5, 3140807024), (8, 1963004390), (10, 1570403512), (16, 981502195), (20, 785201756), (40, 392600878), (80, 196300439)]