40992752

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{11489}}^1$

素因数の和:11720

約数の個数: 20

約数和(自身を含む): 79786560

約数和(自身を除く): 38793808

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 11489, 22978, 45956, 91912, 183824, 2562047, 5124094, 10248188, 20496376, 40992752]

約数ペア:

[(1, 40992752), (2, 20496376), (4, 10248188), (8, 5124094), (16, 2562047), (223, 183824), (446, 91912), (892, 45956), (1784, 22978), (3568, 11489)]