117021080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{265957}}^1$

素因数の和:265979

約数の個数: 32

約数和(自身を含む): 287234640

約数和(自身を除く): 170213560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 265957, 531914, 1063828, 1329785, 2127656, 2659570, 2925527, 5319140, 5851054, 10638280, 11702108, 14627635, 23404216, 29255270, 58510540, 117021080]

約数ペア:

[(1, 117021080), (2, 58510540), (4, 29255270), (5, 23404216), (8, 14627635), (10, 11702108), (11, 10638280), (20, 5851054), (22, 5319140), (40, 2925527), (44, 2659570), (55, 2127656), (88, 1329785), (110, 1063828), (220, 531914), (440, 265957)]