39035800

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 92070000

約数和(自身を除く): 53034200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2749, 2840, 3550, 5498, 7100, 10996, 13745, 14200, 21992, 27490, 54980, 68725, 109960, 137450, 195179, 274900, 390358, 549800, 780716, 975895, 1561432, 1951790, 3903580, 4879475, 7807160, 9758950, 19517900, 39035800]

約数ペア:

[(1, 39035800), (2, 19517900), (4, 9758950), (5, 7807160), (8, 4879475), (10, 3903580), (20, 1951790), (25, 1561432), (40, 975895), (50, 780716), (71, 549800), (100, 390358), (142, 274900), (200, 195179), (284, 137450), (355, 109960), (568, 68725), (710, 54980), (1420, 27490), (1775, 21992), (2749, 14200), (2840, 13745), (3550, 10996), (5498, 7100)]