40835760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 146657280

約数和(自身を除く): 105821520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 223, 240, 280, 327, 336, 420, 436, 446, 545, 560, 654, 669, 763, 840, 872, 892, 1090, 1115, 1308, 1338, 1526, 1561, 1635, 1680, 1744, 1784, 2180, 2230, 2289, 2616, 2676, 3052, 3122, 3270, 3345, 3568, 3815, 4360, 4460, 4578, 4683, 5232, 5352, 6104, 6244, 6540, 6690, 7630, 7805, 8720, 8920, 9156, 9366, 10704, 11445, 12208, 12488, 13080, 13380, 15260, 15610, 17840, 18312, 18732, 22890, 23415, 24307, 24976, 26160, 26760, 30520, 31220, 36624, 37464, 45780, 46830, 48614, 53520, 61040, 62440, 72921, 74928, 91560, 93660, 97228, 121535, 124880, 145842, 170149, 183120, 187320, 194456, 243070, 291684, 340298, 364605, 374640, 388912, 486140, 510447, 583368, 680596, 729210, 850745, 972280, 1020894, 1166736, 1361192, 1458420, 1701490, 1944560, 2041788, 2552235, 2722384, 2916840, 3402980, 4083576, 5104470, 5833680, 6805960, 8167152, 10208940, 13611920, 20417880, 40835760]

約数ペア:

[(1, 40835760), (2, 20417880), (3, 13611920), (4, 10208940), (5, 8167152), (6, 6805960), (7, 5833680), (8, 5104470), (10, 4083576), (12, 3402980), (14, 2916840), (15, 2722384), (16, 2552235), (20, 2041788), (21, 1944560), (24, 1701490), (28, 1458420), (30, 1361192), (35, 1166736), (40, 1020894), (42, 972280), (48, 850745), (56, 729210), (60, 680596), (70, 583368), (80, 510447), (84, 486140), (105, 388912), (109, 374640), (112, 364605), (120, 340298), (140, 291684), (168, 243070), (210, 194456), (218, 187320), (223, 183120), (240, 170149), (280, 145842), (327, 124880), (336, 121535), (420, 97228), (436, 93660), (446, 91560), (545, 74928), (560, 72921), (654, 62440), (669, 61040), (763, 53520), (840, 48614), (872, 46830), (892, 45780), (1090, 37464), (1115, 36624), (1308, 31220), (1338, 30520), (1526, 26760), (1561, 26160), (1635, 24976), (1680, 24307), (1744, 23415), (1784, 22890), (2180, 18732), (2230, 18312), (2289, 17840), (2616, 15610), (2676, 15260), (3052, 13380), (3122, 13080), (3270, 12488), (3345, 12208), (3568, 11445), (3815, 10704), (4360, 9366), (4460, 9156), (4578, 8920), (4683, 8720), (5232, 7805), (5352, 7630), (6104, 6690), (6244, 6540)]