38772860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{276949}}^1$

素因数の和:276965

約数の個数: 24

約数和(自身を含む): 93055200

約数和(自身を除く): 54282340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 276949, 553898, 1107796, 1384745, 1938643, 2769490, 3877286, 5538980, 7754572, 9693215, 19386430, 38772860]

約数ペア:

[(1, 38772860), (2, 19386430), (4, 9693215), (5, 7754572), (7, 5538980), (10, 3877286), (14, 2769490), (20, 1938643), (28, 1384745), (35, 1107796), (70, 553898), (140, 276949)]