45489640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23209}}^1$

素因数の和:23234

約数の個数: 48

約数和(自身を含む): 119067300

約数和(自身を除く): 73577660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 23209, 46418, 92836, 116045, 162463, 185672, 232090, 324926, 464180, 649852, 812315, 928360, 1137241, 1299704, 1624630, 2274482, 3249260, 4548964, 5686205, 6498520, 9097928, 11372410, 22744820, 45489640]

約数ペア:

[(1, 45489640), (2, 22744820), (4, 11372410), (5, 9097928), (7, 6498520), (8, 5686205), (10, 4548964), (14, 3249260), (20, 2274482), (28, 1624630), (35, 1299704), (40, 1137241), (49, 928360), (56, 812315), (70, 649852), (98, 464180), (140, 324926), (196, 232090), (245, 185672), (280, 162463), (392, 116045), (490, 92836), (980, 46418), (1960, 23209)]