40552565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20743}}^1$

素因数の和:20788

約数の個数: 16

約数和(自身を含む): 53768448

約数和(自身を除く): 13215883

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 20743, 103715, 352631, 477089, 1763155, 2385445, 8110513, 40552565]

約数ペア:

[(1, 40552565), (5, 8110513), (17, 2385445), (23, 1763155), (85, 477089), (115, 352631), (391, 103715), (1955, 20743)]