40431655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25349}}^1$

素因数の和:25394

約数の個数: 16

約数和(自身を含む): 54756000

約数和(自身を除く): 14324345

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 25349, 126745, 278839, 735121, 1394195, 3675605, 8086331, 40431655]

約数ペア:

[(1, 40431655), (5, 8086331), (11, 3675605), (29, 1394195), (55, 735121), (145, 278839), (319, 126745), (1595, 25349)]