40323168

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7369}}^1$

素因数の和:7404

約数の個数: 72

約数和(自身を含む): 120720600

約数和(自身を除く): 80397432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 7369, 14738, 22107, 29476, 44214, 58952, 66321, 88428, 117904, 132642, 140011, 176856, 235808, 265284, 280022, 353712, 420033, 530568, 560044, 707424, 840066, 1061136, 1120088, 1260099, 1680132, 2122272, 2240176, 2520198, 3360264, 4480352, 5040396, 6720528, 10080792, 13441056, 20161584, 40323168]

約数ペア:

[(1, 40323168), (2, 20161584), (3, 13441056), (4, 10080792), (6, 6720528), (8, 5040396), (9, 4480352), (12, 3360264), (16, 2520198), (18, 2240176), (19, 2122272), (24, 1680132), (32, 1260099), (36, 1120088), (38, 1061136), (48, 840066), (57, 707424), (72, 560044), (76, 530568), (96, 420033), (114, 353712), (144, 280022), (152, 265284), (171, 235808), (228, 176856), (288, 140011), (304, 132642), (342, 117904), (456, 88428), (608, 66321), (684, 58952), (912, 44214), (1368, 29476), (1824, 22107), (2736, 14738), (5472, 7369)]