40357295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 56139264

約数和(自身を除く): 15781969

約数列:

[1, 5, 11, 23, 55, 61, 115, 253, 305, 523, 671, 1265, 1403, 2615, 3355, 5753, 7015, 12029, 15433, 28765, 31903, 60145, 77165, 132319, 159515, 350933, 661595, 733769, 1754665, 3668845, 8071459, 40357295]

約数ペア:

[(1, 40357295), (5, 8071459), (11, 3668845), (23, 1754665), (55, 733769), (61, 661595), (115, 350933), (253, 159515), (305, 132319), (523, 77165), (671, 60145), (1265, 31903), (1403, 28765), (2615, 15433), (3355, 12029), (5753, 7015)]