40465040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6569}}^1$

素因数の和:6600

約数の個数: 80

約数和(自身を含む): 117313920

約数和(自身を除く): 76848880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 6569, 13138, 26276, 32845, 45983, 52552, 65690, 72259, 91966, 105104, 131380, 144518, 183932, 229915, 262760, 289036, 361295, 367864, 459830, 505813, 525520, 578072, 722590, 735728, 919660, 1011626, 1156144, 1445180, 1839320, 2023252, 2529065, 2890360, 3678640, 4046504, 5058130, 5780720, 8093008, 10116260, 20232520, 40465040]

約数ペア:

[(1, 40465040), (2, 20232520), (4, 10116260), (5, 8093008), (7, 5780720), (8, 5058130), (10, 4046504), (11, 3678640), (14, 2890360), (16, 2529065), (20, 2023252), (22, 1839320), (28, 1445180), (35, 1156144), (40, 1011626), (44, 919660), (55, 735728), (56, 722590), (70, 578072), (77, 525520), (80, 505813), (88, 459830), (110, 367864), (112, 361295), (140, 289036), (154, 262760), (176, 229915), (220, 183932), (280, 144518), (308, 131380), (385, 105104), (440, 91966), (560, 72259), (616, 65690), (770, 52552), (880, 45983), (1232, 32845), (1540, 26276), (3080, 13138), (6160, 6569)]