51999940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{152941}}^1$

素因数の和:152967

約数の個数: 24

約数和(自身を含む): 115624152

約数和(自身を除く): 63624212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 152941, 305882, 611764, 764705, 1529410, 2599997, 3058820, 5199994, 10399988, 12999985, 25999970, 51999940]

約数ペア:

[(1, 51999940), (2, 25999970), (4, 12999985), (5, 10399988), (10, 5199994), (17, 3058820), (20, 2599997), (34, 1529410), (68, 764705), (85, 611764), (170, 305882), (340, 152941)]