2094004880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{5521}}^1$

素因数の和:5976

約数の個数: 80

約数和(自身を含む): 5324444928

約数和(自身を除く): 3230440048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 431, 440, 862, 880, 1724, 2155, 3448, 4310, 4741, 5521, 6896, 8620, 9482, 11042, 17240, 18964, 22084, 23705, 27605, 34480, 37928, 44168, 47410, 55210, 60731, 75856, 88336, 94820, 110420, 121462, 189640, 220840, 242924, 303655, 379280, 441680, 485848, 607310, 971696, 1214620, 2379551, 2429240, 4759102, 4858480, 9518204, 11897755, 19036408, 23795510, 26175061, 38072816, 47591020, 52350122, 95182040, 104700244, 130875305, 190364080, 209400488, 261750610, 418800976, 523501220, 1047002440, 2094004880]

約数ペア:

[(1, 2094004880), (2, 1047002440), (4, 523501220), (5, 418800976), (8, 261750610), (10, 209400488), (11, 190364080), (16, 130875305), (20, 104700244), (22, 95182040), (40, 52350122), (44, 47591020), (55, 38072816), (80, 26175061), (88, 23795510), (110, 19036408), (176, 11897755), (220, 9518204), (431, 4858480), (440, 4759102), (862, 2429240), (880, 2379551), (1724, 1214620), (2155, 971696), (3448, 607310), (4310, 485848), (4741, 441680), (5521, 379280), (6896, 303655), (8620, 242924), (9482, 220840), (11042, 189640), (17240, 121462), (18964, 110420), (22084, 94820), (23705, 88336), (27605, 75856), (34480, 60731), (37928, 55210), (44168, 47410)]