79168120

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{11057}}^1$

素因数の和:11247

約数の個数: 32

約数和(自身を含む): 179139600

約数和(自身を除く): 99971480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 11057, 22114, 44228, 55285, 88456, 110570, 221140, 442280, 1979203, 3958406, 7916812, 9896015, 15833624, 19792030, 39584060, 79168120]

約数ペア:

[(1, 79168120), (2, 39584060), (4, 19792030), (5, 15833624), (8, 9896015), (10, 7916812), (20, 3958406), (40, 1979203), (179, 442280), (358, 221140), (716, 110570), (895, 88456), (1432, 55285), (1790, 44228), (3580, 22114), (7160, 11057)]