37968680

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2689}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 85703400

約数和(自身を除く): 47734720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2689, 2824, 3530, 5378, 7060, 10756, 13445, 14120, 21512, 26890, 53780, 107560, 949217, 1898434, 3796868, 4746085, 7593736, 9492170, 18984340, 37968680]

約数ペア:

[(1, 37968680), (2, 18984340), (4, 9492170), (5, 7593736), (8, 4746085), (10, 3796868), (20, 1898434), (40, 949217), (353, 107560), (706, 53780), (1412, 26890), (1765, 21512), (2689, 14120), (2824, 13445), (3530, 10756), (5378, 7060)]