143569640

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{34847}}^1$

素因数の和:34961

約数の個数: 32

約数和(自身を含む): 326177280

約数和(自身を除く): 182607640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 34847, 69694, 139388, 174235, 278776, 348470, 696940, 1393880, 3589241, 7178482, 14356964, 17946205, 28713928, 35892410, 71784820, 143569640]

約数ペア:

[(1, 143569640), (2, 71784820), (4, 35892410), (5, 28713928), (8, 17946205), (10, 14356964), (20, 7178482), (40, 3589241), (103, 1393880), (206, 696940), (412, 348470), (515, 278776), (824, 174235), (1030, 139388), (2060, 69694), (4120, 34847)]