25096640

素因数分解:

$2^6\times 5^1\times {\mathrm{78427}}^1$

素因数の和:78444

約数の個数: 28

約数和(自身を含む): 59762136

約数和(自身を除く): 34665496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 78427, 156854, 313708, 392135, 627416, 784270, 1254832, 1568540, 2509664, 3137080, 5019328, 6274160, 12548320, 25096640]

約数ペア:

[(1, 25096640), (2, 12548320), (4, 6274160), (5, 5019328), (8, 3137080), (10, 2509664), (16, 1568540), (20, 1254832), (32, 784270), (40, 627416), (64, 392135), (80, 313708), (160, 156854), (320, 78427)]