1335395120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{4651}}^1$

素因数の和:4798

約数の個数: 80

約数和(自身を含む): 3222272928

約数和(自身を除く): 1886877808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 97, 148, 185, 194, 296, 370, 388, 485, 592, 740, 776, 970, 1480, 1552, 1940, 2960, 3589, 3880, 4651, 7178, 7760, 9302, 14356, 17945, 18604, 23255, 28712, 35890, 37208, 46510, 57424, 71780, 74416, 93020, 143560, 172087, 186040, 287120, 344174, 372080, 451147, 688348, 860435, 902294, 1376696, 1720870, 1804588, 2255735, 2753392, 3441740, 3609176, 4511470, 6883480, 7218352, 9022940, 13766960, 16692439, 18045880, 33384878, 36091760, 66769756, 83462195, 133539512, 166924390, 267079024, 333848780, 667697560, 1335395120]

約数ペア:

[(1, 1335395120), (2, 667697560), (4, 333848780), (5, 267079024), (8, 166924390), (10, 133539512), (16, 83462195), (20, 66769756), (37, 36091760), (40, 33384878), (74, 18045880), (80, 16692439), (97, 13766960), (148, 9022940), (185, 7218352), (194, 6883480), (296, 4511470), (370, 3609176), (388, 3441740), (485, 2753392), (592, 2255735), (740, 1804588), (776, 1720870), (970, 1376696), (1480, 902294), (1552, 860435), (1940, 688348), (2960, 451147), (3589, 372080), (3880, 344174), (4651, 287120), (7178, 186040), (7760, 172087), (9302, 143560), (14356, 93020), (17945, 74416), (18604, 71780), (23255, 57424), (28712, 46510), (35890, 37208)]