26239440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109331}}^1$

素因数の和:109347

約数の個数: 40

約数和(自身を含む): 81343008

約数和(自身を除く): 55103568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 109331, 218662, 327993, 437324, 546655, 655986, 874648, 1093310, 1311972, 1639965, 1749296, 2186620, 2623944, 3279930, 4373240, 5247888, 6559860, 8746480, 13119720, 26239440]

約数ペア:

[(1, 26239440), (2, 13119720), (3, 8746480), (4, 6559860), (5, 5247888), (6, 4373240), (8, 3279930), (10, 2623944), (12, 2186620), (15, 1749296), (16, 1639965), (20, 1311972), (24, 1093310), (30, 874648), (40, 655986), (48, 546655), (60, 437324), (80, 327993), (120, 218662), (240, 109331)]