39421750

素因数分解:

$2^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 74400768

約数和(自身を除く): 34979018

約数列:

[1, 2, 5, 10, 25, 50, 125, 137, 250, 274, 685, 1151, 1370, 2302, 3425, 5755, 6850, 11510, 17125, 28775, 34250, 57550, 143875, 157687, 287750, 315374, 788435, 1576870, 3942175, 7884350, 19710875, 39421750]

約数ペア:

[(1, 39421750), (2, 19710875), (5, 7884350), (10, 3942175), (25, 1576870), (50, 788435), (125, 315374), (137, 287750), (250, 157687), (274, 143875), (685, 57550), (1151, 34250), (1370, 28775), (2302, 17125), (3425, 11510), (5755, 6850)]