2556938560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{991}}^1$

素因数の和:1752

約数の個数: 112

約数和(自身を含む): 6658002432

約数和(自身を除く): 4101063872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 733, 880, 991, 1466, 1760, 1982, 2932, 3520, 3665, 3964, 4955, 5864, 7330, 7928, 8063, 9910, 10901, 11728, 14660, 15856, 16126, 19820, 21802, 23456, 29320, 31712, 32252, 39640, 40315, 43604, 46912, 54505, 58640, 63424, 64504, 79280, 80630, 87208, 109010, 117280, 129008, 158560, 161260, 174416, 218020, 234560, 258016, 317120, 322520, 348832, 436040, 516032, 645040, 697664, 726403, 872080, 1290080, 1452806, 1744160, 2580160, 2905612, 3488320, 3632015, 5811224, 7264030, 7990433, 11622448, 14528060, 15980866, 23244896, 29056120, 31961732, 39952165, 46489792, 58112240, 63923464, 79904330, 116224480, 127846928, 159808660, 232448960, 255693856, 319617320, 511387712, 639234640, 1278469280, 2556938560]

約数ペア:

[(1, 2556938560), (2, 1278469280), (4, 639234640), (5, 511387712), (8, 319617320), (10, 255693856), (11, 232448960), (16, 159808660), (20, 127846928), (22, 116224480), (32, 79904330), (40, 63923464), (44, 58112240), (55, 46489792), (64, 39952165), (80, 31961732), (88, 29056120), (110, 23244896), (160, 15980866), (176, 14528060), (220, 11622448), (320, 7990433), (352, 7264030), (440, 5811224), (704, 3632015), (733, 3488320), (880, 2905612), (991, 2580160), (1466, 1744160), (1760, 1452806), (1982, 1290080), (2932, 872080), (3520, 726403), (3665, 697664), (3964, 645040), (4955, 516032), (5864, 436040), (7330, 348832), (7928, 322520), (8063, 317120), (9910, 258016), (10901, 234560), (11728, 218020), (14660, 174416), (15856, 161260), (16126, 158560), (19820, 129008), (21802, 117280), (23456, 109010), (29320, 87208), (31712, 80630), (32252, 79280), (39640, 64504), (40315, 63424), (43604, 58640), (46912, 54505)]