53396360

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3847}}^1$

素因数の和:4205

約数の個数: 32

約数和(自身を含む): 120519360

約数和(自身を除く): 67123000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 3847, 6940, 7694, 13880, 15388, 19235, 30776, 38470, 76940, 153880, 1334909, 2669818, 5339636, 6674545, 10679272, 13349090, 26698180, 53396360]

約数ペア:

[(1, 53396360), (2, 26698180), (4, 13349090), (5, 10679272), (8, 6674545), (10, 5339636), (20, 2669818), (40, 1334909), (347, 153880), (694, 76940), (1388, 38470), (1735, 30776), (2776, 19235), (3470, 15388), (3847, 13880), (6940, 7694)]