56927440

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3191}}^1$

素因数の和:3427

約数の個数: 40

約数和(自身を含む): 132991488

約数和(自身を除く): 76064048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3191, 3568, 4460, 6382, 8920, 12764, 15955, 17840, 25528, 31910, 51056, 63820, 127640, 255280, 711593, 1423186, 2846372, 3557965, 5692744, 7115930, 11385488, 14231860, 28463720, 56927440]

約数ペア:

[(1, 56927440), (2, 28463720), (4, 14231860), (5, 11385488), (8, 7115930), (10, 5692744), (16, 3557965), (20, 2846372), (40, 1423186), (80, 711593), (223, 255280), (446, 127640), (892, 63820), (1115, 51056), (1784, 31910), (2230, 25528), (3191, 17840), (3568, 15955), (4460, 12764), (6382, 8920)]