39383120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{70327}}^1$

素因数の和:70347

約数の個数: 40

約数和(自身を含む): 104648064

約数和(自身を除く): 65264944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 70327, 140654, 281308, 351635, 492289, 562616, 703270, 984578, 1125232, 1406540, 1969156, 2461445, 2813080, 3938312, 4922890, 5626160, 7876624, 9845780, 19691560, 39383120]

約数ペア:

[(1, 39383120), (2, 19691560), (4, 9845780), (5, 7876624), (7, 5626160), (8, 4922890), (10, 3938312), (14, 2813080), (16, 2461445), (20, 1969156), (28, 1406540), (35, 1125232), (40, 984578), (56, 703270), (70, 562616), (80, 492289), (112, 351635), (140, 281308), (280, 140654), (560, 70327)]