44680720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3469}}^1$

素因数の和:3512

約数の個数: 80

約数和(自身を含む): 123920640

約数和(自身を除く): 79239920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 3469, 6440, 6938, 12880, 13876, 17345, 24283, 27752, 34690, 48566, 55504, 69380, 79787, 97132, 121415, 138760, 159574, 194264, 242830, 277520, 319148, 388528, 398935, 485660, 558509, 638296, 797870, 971320, 1117018, 1276592, 1595740, 1942640, 2234036, 2792545, 3191480, 4468072, 5585090, 6382960, 8936144, 11170180, 22340360, 44680720]

約数ペア:

[(1, 44680720), (2, 22340360), (4, 11170180), (5, 8936144), (7, 6382960), (8, 5585090), (10, 4468072), (14, 3191480), (16, 2792545), (20, 2234036), (23, 1942640), (28, 1595740), (35, 1276592), (40, 1117018), (46, 971320), (56, 797870), (70, 638296), (80, 558509), (92, 485660), (112, 398935), (115, 388528), (140, 319148), (161, 277520), (184, 242830), (230, 194264), (280, 159574), (322, 138760), (368, 121415), (460, 97132), (560, 79787), (644, 69380), (805, 55504), (920, 48566), (1288, 34690), (1610, 27752), (1840, 24283), (2576, 17345), (3220, 13876), (3469, 12880), (6440, 6938)]