54117640

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6067}}^1$

素因数の和:6301

約数の個数: 32

約数和(自身を含む): 122330880

約数和(自身を除く): 68213240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 6067, 8920, 12134, 24268, 30335, 48536, 60670, 121340, 242680, 1352941, 2705882, 5411764, 6764705, 10823528, 13529410, 27058820, 54117640]

約数ペア:

[(1, 54117640), (2, 27058820), (4, 13529410), (5, 10823528), (8, 6764705), (10, 5411764), (20, 2705882), (40, 1352941), (223, 242680), (446, 121340), (892, 60670), (1115, 48536), (1784, 30335), (2230, 24268), (4460, 12134), (6067, 8920)]