2216492080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{1951}}^1$

素因数の和:3266

約数の個数: 80

約数和(自身を含む): 5629068288

約数和(自身を除く): 3412576208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1291, 1951, 2582, 3902, 5164, 6455, 7804, 9755, 10328, 12910, 14201, 15608, 19510, 20656, 21461, 25820, 28402, 31216, 39020, 42922, 51640, 56804, 71005, 78040, 85844, 103280, 107305, 113608, 142010, 156080, 171688, 214610, 227216, 284020, 343376, 429220, 568040, 858440, 1136080, 1716880, 2518741, 5037482, 10074964, 12593705, 20149928, 25187410, 27706151, 40299856, 50374820, 55412302, 100749640, 110824604, 138530755, 201499280, 221649208, 277061510, 443298416, 554123020, 1108246040, 2216492080]

約数ペア:

[(1, 2216492080), (2, 1108246040), (4, 554123020), (5, 443298416), (8, 277061510), (10, 221649208), (11, 201499280), (16, 138530755), (20, 110824604), (22, 100749640), (40, 55412302), (44, 50374820), (55, 40299856), (80, 27706151), (88, 25187410), (110, 20149928), (176, 12593705), (220, 10074964), (440, 5037482), (880, 2518741), (1291, 1716880), (1951, 1136080), (2582, 858440), (3902, 568040), (5164, 429220), (6455, 343376), (7804, 284020), (9755, 227216), (10328, 214610), (12910, 171688), (14201, 156080), (15608, 142010), (19510, 113608), (20656, 107305), (21461, 103280), (25820, 85844), (28402, 78040), (31216, 71005), (39020, 56804), (42922, 51640)]