74680960

素因数分解:

$2^7\times 5^1\times {\mathrm{116689}}^1$

素因数の和:116708

約数の個数: 32

約数和(自身を含む): 178535700

約数和(自身を除く): 103854740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 116689, 233378, 466756, 583445, 933512, 1166890, 1867024, 2333780, 3734048, 4667560, 7468096, 9335120, 14936192, 18670240, 37340480, 74680960]

約数ペア:

[(1, 74680960), (2, 37340480), (4, 18670240), (5, 14936192), (8, 9335120), (10, 7468096), (16, 4667560), (20, 3734048), (32, 2333780), (40, 1867024), (64, 1166890), (80, 933512), (128, 583445), (160, 466756), (320, 233378), (640, 116689)]