40757920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 111234816

約数和(自身を除く): 70476896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 151, 160, 224, 241, 280, 302, 482, 560, 604, 755, 964, 1057, 1120, 1205, 1208, 1510, 1687, 1928, 2114, 2410, 2416, 3020, 3374, 3856, 4228, 4820, 4832, 5285, 6040, 6748, 7712, 8435, 8456, 9640, 10570, 12080, 13496, 16870, 16912, 19280, 21140, 24160, 26992, 33740, 33824, 36391, 38560, 42280, 53984, 67480, 72782, 84560, 134960, 145564, 169120, 181955, 254737, 269920, 291128, 363910, 509474, 582256, 727820, 1018948, 1164512, 1273685, 1455640, 2037896, 2547370, 2911280, 4075792, 5094740, 5822560, 8151584, 10189480, 20378960, 40757920]

約数ペア:

[(1, 40757920), (2, 20378960), (4, 10189480), (5, 8151584), (7, 5822560), (8, 5094740), (10, 4075792), (14, 2911280), (16, 2547370), (20, 2037896), (28, 1455640), (32, 1273685), (35, 1164512), (40, 1018948), (56, 727820), (70, 582256), (80, 509474), (112, 363910), (140, 291128), (151, 269920), (160, 254737), (224, 181955), (241, 169120), (280, 145564), (302, 134960), (482, 84560), (560, 72782), (604, 67480), (755, 53984), (964, 42280), (1057, 38560), (1120, 36391), (1205, 33824), (1208, 33740), (1510, 26992), (1687, 24160), (1928, 21140), (2114, 19280), (2410, 16912), (2416, 16870), (3020, 13496), (3374, 12080), (3856, 10570), (4228, 9640), (4820, 8456), (4832, 8435), (5285, 7712), (6040, 6748)]