39969768

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 113817600

約数和(自身を除く): 73847832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 37, 38, 46, 57, 69, 74, 76, 92, 103, 111, 114, 138, 148, 152, 184, 206, 222, 228, 276, 296, 309, 412, 437, 444, 456, 552, 618, 703, 824, 851, 874, 888, 1236, 1311, 1406, 1702, 1748, 1957, 2109, 2369, 2472, 2553, 2622, 2812, 3404, 3496, 3811, 3914, 4218, 4738, 5106, 5244, 5624, 5871, 6808, 7107, 7622, 7828, 8436, 9476, 10212, 10488, 11433, 11742, 14214, 15244, 15656, 16169, 16872, 18952, 20424, 22866, 23484, 28428, 30488, 32338, 45011, 45732, 46968, 48507, 56856, 64676, 72409, 87653, 90022, 91464, 97014, 129352, 135033, 144818, 175306, 180044, 194028, 217227, 262959, 270066, 289636, 350612, 360088, 388056, 434454, 525918, 540132, 579272, 701224, 868908, 1051836, 1080264, 1665407, 1737816, 2103672, 3330814, 4996221, 6661628, 9992442, 13323256, 19984884, 39969768]

約数ペア:

[(1, 39969768), (2, 19984884), (3, 13323256), (4, 9992442), (6, 6661628), (8, 4996221), (12, 3330814), (19, 2103672), (23, 1737816), (24, 1665407), (37, 1080264), (38, 1051836), (46, 868908), (57, 701224), (69, 579272), (74, 540132), (76, 525918), (92, 434454), (103, 388056), (111, 360088), (114, 350612), (138, 289636), (148, 270066), (152, 262959), (184, 217227), (206, 194028), (222, 180044), (228, 175306), (276, 144818), (296, 135033), (309, 129352), (412, 97014), (437, 91464), (444, 90022), (456, 87653), (552, 72409), (618, 64676), (703, 56856), (824, 48507), (851, 46968), (874, 45732), (888, 45011), (1236, 32338), (1311, 30488), (1406, 28428), (1702, 23484), (1748, 22866), (1957, 20424), (2109, 18952), (2369, 16872), (2472, 16169), (2553, 15656), (2622, 15244), (2812, 14214), (3404, 11742), (3496, 11433), (3811, 10488), (3914, 10212), (4218, 9476), (4738, 8436), (5106, 7828), (5244, 7622), (5624, 7107), (5871, 6808)]