38131840

素因数分解:

$2^7\times 5^1\times {\mathrm{59581}}^1$

素因数の和:59600

約数の個数: 32

約数和(自身を含む): 91160460

約数和(自身を除く): 53028620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 59581, 119162, 238324, 297905, 476648, 595810, 953296, 1191620, 1906592, 2383240, 3813184, 4766480, 7626368, 9532960, 19065920, 38131840]

約数ペア:

[(1, 38131840), (2, 19065920), (4, 9532960), (5, 7626368), (8, 4766480), (10, 3813184), (16, 2383240), (20, 1906592), (32, 1191620), (40, 953296), (64, 595810), (80, 476648), (128, 297905), (160, 238324), (320, 119162), (640, 59581)]