40768140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 131765760

約数和(自身を除く): 90997620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 859, 1130, 1356, 1582, 1695, 1718, 2260, 2373, 2577, 3164, 3390, 3436, 3955, 4295, 4746, 5154, 6013, 6780, 7910, 8590, 9492, 10308, 11865, 12026, 12885, 15820, 17180, 18039, 23730, 24052, 25770, 30065, 36078, 47460, 51540, 60130, 72156, 90195, 97067, 120260, 180390, 194134, 291201, 360780, 388268, 485335, 582402, 679469, 970670, 1164804, 1358938, 1456005, 1941340, 2038407, 2717876, 2912010, 3397345, 4076814, 5824020, 6794690, 8153628, 10192035, 13589380, 20384070, 40768140]

約数ペア:

[(1, 40768140), (2, 20384070), (3, 13589380), (4, 10192035), (5, 8153628), (6, 6794690), (7, 5824020), (10, 4076814), (12, 3397345), (14, 2912010), (15, 2717876), (20, 2038407), (21, 1941340), (28, 1456005), (30, 1358938), (35, 1164804), (42, 970670), (60, 679469), (70, 582402), (84, 485335), (105, 388268), (113, 360780), (140, 291201), (210, 194134), (226, 180390), (339, 120260), (420, 97067), (452, 90195), (565, 72156), (678, 60130), (791, 51540), (859, 47460), (1130, 36078), (1356, 30065), (1582, 25770), (1695, 24052), (1718, 23730), (2260, 18039), (2373, 17180), (2577, 15820), (3164, 12885), (3390, 12026), (3436, 11865), (3955, 10308), (4295, 9492), (4746, 8590), (5154, 7910), (6013, 6780)]