38142700

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1997}}^1$

素因数の和:2202

約数の個数: 36

約数和(自身を含む): 83244672

約数和(自身を除く): 45101972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 764, 955, 1910, 1997, 3820, 3994, 4775, 7988, 9550, 9985, 19100, 19970, 39940, 49925, 99850, 199700, 381427, 762854, 1525708, 1907135, 3814270, 7628540, 9535675, 19071350, 38142700]

約数ペア:

[(1, 38142700), (2, 19071350), (4, 9535675), (5, 7628540), (10, 3814270), (20, 1907135), (25, 1525708), (50, 762854), (100, 381427), (191, 199700), (382, 99850), (764, 49925), (955, 39940), (1910, 19970), (1997, 19100), (3820, 9985), (3994, 9550), (4775, 7988)]