13353880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6299}}^1$

素因数の和:6363

約数の個数: 32

約数和(自身を含む): 30618000

約数和(自身を除く): 17264120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 6299, 12598, 25196, 31495, 50392, 62990, 125980, 251960, 333847, 667694, 1335388, 1669235, 2670776, 3338470, 6676940, 13353880]

約数ペア:

[(1, 13353880), (2, 6676940), (4, 3338470), (5, 2670776), (8, 1669235), (10, 1335388), (20, 667694), (40, 333847), (53, 251960), (106, 125980), (212, 62990), (265, 50392), (424, 31495), (530, 25196), (1060, 12598), (2120, 6299)]