12832900

素因数分解:

$2^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:904

約数の個数: 36

約数和(自身を含む): 28040740

約数和(自身を除く): 15207840

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 362, 709, 724, 905, 1418, 1810, 2836, 3545, 3620, 4525, 7090, 9050, 14180, 17725, 18100, 35450, 70900, 128329, 256658, 513316, 641645, 1283290, 2566580, 3208225, 6416450, 12832900]

約数ペア:

[(1, 12832900), (2, 6416450), (4, 3208225), (5, 2566580), (10, 1283290), (20, 641645), (25, 513316), (50, 256658), (100, 128329), (181, 70900), (362, 35450), (709, 18100), (724, 17725), (905, 14180), (1418, 9050), (1810, 7090), (2836, 4525), (3545, 3620)]