42955700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{10477}}^1$

素因数の和:10532

約数の個数: 36

約数和(自身を含む): 95496492

約数和(自身を除く): 52540792

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 10477, 20954, 41908, 52385, 104770, 209540, 261925, 429557, 523850, 859114, 1047700, 1718228, 2147785, 4295570, 8591140, 10738925, 21477850, 42955700]

約数ペア:

[(1, 42955700), (2, 21477850), (4, 10738925), (5, 8591140), (10, 4295570), (20, 2147785), (25, 1718228), (41, 1047700), (50, 859114), (82, 523850), (100, 429557), (164, 261925), (205, 209540), (410, 104770), (820, 52385), (1025, 41908), (2050, 20954), (4100, 10477)]