40128250

素因数分解:

$2^1\times 5^3\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 75688704

約数和(自身を除く): 35560454

約数列:

[1, 2, 5, 10, 25, 50, 125, 151, 250, 302, 755, 1063, 1510, 2126, 3775, 5315, 7550, 10630, 18875, 26575, 37750, 53150, 132875, 160513, 265750, 321026, 802565, 1605130, 4012825, 8025650, 20064125, 40128250]

約数ペア:

[(1, 40128250), (2, 20064125), (5, 8025650), (10, 4012825), (25, 1605130), (50, 802565), (125, 321026), (151, 265750), (250, 160513), (302, 132875), (755, 53150), (1063, 37750), (1510, 26575), (2126, 18875), (3775, 10630), (5315, 7550)]