16900480

素因数分解:

$2^7\times 5^1\times {\mathrm{26407}}^1$

素因数の和:26426

約数の個数: 32

約数和(自身を含む): 40404240

約数和(自身を除く): 23503760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 26407, 52814, 105628, 132035, 211256, 264070, 422512, 528140, 845024, 1056280, 1690048, 2112560, 3380096, 4225120, 8450240, 16900480]

約数ペア:

[(1, 16900480), (2, 8450240), (4, 4225120), (5, 3380096), (8, 2112560), (10, 1690048), (16, 1056280), (20, 845024), (32, 528140), (40, 422512), (64, 264070), (80, 211256), (128, 132035), (160, 105628), (320, 52814), (640, 26407)]