13486531960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30651209}}^1$

素因数の和:30651231

約数の個数: 32

約数和(自身を含む): 33103306800

約数和(自身を除く): 19616774840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30651209, 61302418, 122604836, 153256045, 245209672, 306512090, 337163299, 613024180, 674326598, 1226048360, 1348653196, 1685816495, 2697306392, 3371632990, 6743265980, 13486531960]

約数ペア:

[(1, 13486531960), (2, 6743265980), (4, 3371632990), (5, 2697306392), (8, 1685816495), (10, 1348653196), (11, 1226048360), (20, 674326598), (22, 613024180), (40, 337163299), (44, 306512090), (55, 245209672), (88, 153256045), (110, 122604836), (220, 61302418), (440, 30651209)]