40864770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 119750400

約数和(自身を除く): 78885630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 85, 87, 90, 102, 135, 145, 153, 170, 174, 255, 261, 270, 290, 306, 307, 435, 459, 493, 510, 522, 614, 765, 783, 870, 918, 921, 986, 1305, 1479, 1530, 1535, 1566, 1842, 2295, 2465, 2610, 2763, 2958, 3070, 3915, 4437, 4590, 4605, 4930, 5219, 5526, 7395, 7830, 8289, 8874, 8903, 9210, 10438, 13311, 13815, 14790, 15657, 16578, 17806, 22185, 26095, 26622, 26709, 27630, 31314, 41445, 44370, 44515, 46971, 52190, 53418, 66555, 78285, 80127, 82890, 89030, 93942, 133110, 133545, 140913, 151351, 156570, 160254, 234855, 240381, 267090, 281826, 302702, 400635, 454053, 469710, 480762, 704565, 756755, 801270, 908106, 1201905, 1362159, 1409130, 1513510, 2270265, 2403810, 2724318, 4086477, 4540530, 6810795, 8172954, 13621590, 20432385, 40864770]

約数ペア:

[(1, 40864770), (2, 20432385), (3, 13621590), (5, 8172954), (6, 6810795), (9, 4540530), (10, 4086477), (15, 2724318), (17, 2403810), (18, 2270265), (27, 1513510), (29, 1409130), (30, 1362159), (34, 1201905), (45, 908106), (51, 801270), (54, 756755), (58, 704565), (85, 480762), (87, 469710), (90, 454053), (102, 400635), (135, 302702), (145, 281826), (153, 267090), (170, 240381), (174, 234855), (255, 160254), (261, 156570), (270, 151351), (290, 140913), (306, 133545), (307, 133110), (435, 93942), (459, 89030), (493, 82890), (510, 80127), (522, 78285), (614, 66555), (765, 53418), (783, 52190), (870, 46971), (918, 44515), (921, 44370), (986, 41445), (1305, 31314), (1479, 27630), (1530, 26709), (1535, 26622), (1566, 26095), (1842, 22185), (2295, 17806), (2465, 16578), (2610, 15657), (2763, 14790), (2958, 13815), (3070, 13311), (3915, 10438), (4437, 9210), (4590, 8903), (4605, 8874), (4930, 8289), (5219, 7830), (5526, 7395)]