40574295

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5743}}^1$

素因数の和:5911

約数の個数: 24

約数和(自身を含む): 70789056

約数和(自身を除く): 30214761

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 5743, 7065, 17229, 28715, 51687, 86145, 258435, 901651, 2704953, 4508255, 8114859, 13524765, 40574295]

約数ペア:

[(1, 40574295), (3, 13524765), (5, 8114859), (9, 4508255), (15, 2704953), (45, 901651), (157, 258435), (471, 86145), (785, 51687), (1413, 28715), (2355, 17229), (5743, 7065)]