27737980

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{3203}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 58402512

約数和(自身を除く): 30664532

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 3203, 4330, 6406, 8660, 12812, 16015, 32030, 64060, 1386899, 2773798, 5547596, 6934495, 13868990, 27737980]

約数ペア:

[(1, 27737980), (2, 13868990), (4, 6934495), (5, 5547596), (10, 2773798), (20, 1386899), (433, 64060), (866, 32030), (1732, 16015), (2165, 12812), (3203, 8660), (4330, 6406)]