40816810

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{27031}}^1$

素因数の和:27189

約数の個数: 16

約数和(自身を含む): 73959552

約数和(自身を除く): 33142742

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 27031, 54062, 135155, 270310, 4081681, 8163362, 20408405, 40816810]

約数ペア:

[(1, 40816810), (2, 20408405), (5, 8163362), (10, 4081681), (151, 270310), (302, 135155), (755, 54062), (1510, 27031)]