11539180

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2129}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 24333120

約数和(自身を除く): 12793940

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2129, 2710, 4258, 5420, 8516, 10645, 21290, 42580, 576959, 1153918, 2307836, 2884795, 5769590, 11539180]

約数ペア:

[(1, 11539180), (2, 5769590), (4, 2884795), (5, 2307836), (10, 1153918), (20, 576959), (271, 42580), (542, 21290), (1084, 10645), (1355, 8516), (2129, 5420), (2710, 4258)]