40783255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{907}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 54229392

約数和(自身を除く): 13446137

約数列:

[1, 5, 17, 23, 85, 115, 391, 529, 907, 1955, 2645, 4535, 8993, 15419, 20861, 44965, 77095, 104305, 354637, 479803, 1773185, 2399015, 8156651, 40783255]

約数ペア:

[(1, 40783255), (5, 8156651), (17, 2399015), (23, 1773185), (85, 479803), (115, 354637), (391, 104305), (529, 77095), (907, 44965), (1955, 20861), (2645, 15419), (4535, 8993)]