40287145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5743}}^1$

素因数の和:5832

約数の個数: 16

約数和(自身を含む): 51282432

約数和(自身を除く): 10995287

約数列:

[1, 5, 23, 61, 115, 305, 1403, 5743, 7015, 28715, 132089, 350323, 660445, 1751615, 8057429, 40287145]

約数ペア:

[(1, 40287145), (5, 8057429), (23, 1751615), (61, 660445), (115, 350323), (305, 132089), (1403, 28715), (5743, 7015)]