40468995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{128473}}^1$

素因数の和:128491

約数の個数: 24

約数和(自身を含む): 80167776

約数和(自身を除く): 39698781

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 128473, 385419, 642365, 899311, 1156257, 1927095, 2697933, 4496555, 5781285, 8093799, 13489665, 40468995]

約数ペア:

[(1, 40468995), (3, 13489665), (5, 8093799), (7, 5781285), (9, 4496555), (15, 2697933), (21, 1927095), (35, 1156257), (45, 899311), (63, 642365), (105, 385419), (315, 128473)]