40142935

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 58724352

約数和(自身を除く): 18581417

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 805, 1061, 1081, 1645, 5305, 5405, 7427, 7567, 24403, 37135, 37835, 49867, 122015, 170821, 249335, 349069, 854105, 1146941, 1745345, 5734705, 8028587, 40142935]

約数ペア:

[(1, 40142935), (5, 8028587), (7, 5734705), (23, 1745345), (35, 1146941), (47, 854105), (115, 349069), (161, 249335), (235, 170821), (329, 122015), (805, 49867), (1061, 37835), (1081, 37135), (1645, 24403), (5305, 7567), (5405, 7427)]