47480960

素因数分解:

$2^7\times 5^1\times {\mathrm{74189}}^1$

素因数の和:74208

約数の個数: 32

約数和(自身を含む): 113510700

約数和(自身を除く): 66029740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 74189, 148378, 296756, 370945, 593512, 741890, 1187024, 1483780, 2374048, 2967560, 4748096, 5935120, 9496192, 11870240, 23740480, 47480960]

約数ペア:

[(1, 47480960), (2, 23740480), (4, 11870240), (5, 9496192), (8, 5935120), (10, 4748096), (16, 2967560), (20, 2374048), (32, 1483780), (40, 1187024), (64, 741890), (80, 593512), (128, 370945), (160, 296756), (320, 148378), (640, 74189)]