40949520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1759}}^1$

素因数の和:1872

約数の個数: 80

約数和(自身を含む): 128325120

約数和(自身を除く): 87375600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1759, 1940, 2328, 2910, 3518, 3880, 4656, 5277, 5820, 7036, 7760, 8795, 10554, 11640, 14072, 17590, 21108, 23280, 26385, 28144, 35180, 42216, 52770, 70360, 84432, 105540, 140720, 170623, 211080, 341246, 422160, 511869, 682492, 853115, 1023738, 1364984, 1706230, 2047476, 2559345, 2729968, 3412460, 4094952, 5118690, 6824920, 8189904, 10237380, 13649840, 20474760, 40949520]

約数ペア:

[(1, 40949520), (2, 20474760), (3, 13649840), (4, 10237380), (5, 8189904), (6, 6824920), (8, 5118690), (10, 4094952), (12, 3412460), (15, 2729968), (16, 2559345), (20, 2047476), (24, 1706230), (30, 1364984), (40, 1023738), (48, 853115), (60, 682492), (80, 511869), (97, 422160), (120, 341246), (194, 211080), (240, 170623), (291, 140720), (388, 105540), (485, 84432), (582, 70360), (776, 52770), (970, 42216), (1164, 35180), (1455, 28144), (1552, 26385), (1759, 23280), (1940, 21108), (2328, 17590), (2910, 14072), (3518, 11640), (3880, 10554), (4656, 8795), (5277, 7760), (5820, 7036)]