4940480

素因数分解:

$2^6\times 5^1\times {\mathrm{15439}}^1$

素因数の和:15456

約数の個数: 28

約数和(自身を含む): 11765280

約数和(自身を除く): 6824800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 15439, 30878, 61756, 77195, 123512, 154390, 247024, 308780, 494048, 617560, 988096, 1235120, 2470240, 4940480]

約数ペア:

[(1, 4940480), (2, 2470240), (4, 1235120), (5, 988096), (8, 617560), (10, 494048), (16, 308780), (20, 247024), (32, 154390), (40, 123512), (64, 77195), (80, 61756), (160, 30878), (320, 15439)]