91661680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{104161}}^1$

素因数の和:104185

約数の個数: 40

約数和(自身を含む): 232489584

約数和(自身を除く): 140827904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 104161, 208322, 416644, 520805, 833288, 1041610, 1145771, 1666576, 2083220, 2291542, 4166440, 4583084, 5728855, 8332880, 9166168, 11457710, 18332336, 22915420, 45830840, 91661680]

約数ペア:

[(1, 91661680), (2, 45830840), (4, 22915420), (5, 18332336), (8, 11457710), (10, 9166168), (11, 8332880), (16, 5728855), (20, 4583084), (22, 4166440), (40, 2291542), (44, 2083220), (55, 1666576), (80, 1145771), (88, 1041610), (110, 833288), (176, 520805), (220, 416644), (440, 208322), (880, 104161)]