39963056

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 55030864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 139, 151, 238, 272, 278, 302, 476, 556, 604, 952, 973, 1057, 1112, 1208, 1904, 1946, 2114, 2224, 2363, 2416, 2567, 3892, 4228, 4726, 5134, 7784, 8456, 9452, 10268, 15568, 16541, 16912, 17969, 18904, 20536, 20989, 33082, 35938, 37808, 41072, 41978, 66164, 71876, 83956, 132328, 143752, 146923, 167912, 264656, 287504, 293846, 335824, 356813, 587692, 713626, 1175384, 1427252, 2350768, 2497691, 2854504, 4995382, 5709008, 9990764, 19981528, 39963056]

約数ペア:

[(1, 39963056), (2, 19981528), (4, 9990764), (7, 5709008), (8, 4995382), (14, 2854504), (16, 2497691), (17, 2350768), (28, 1427252), (34, 1175384), (56, 713626), (68, 587692), (112, 356813), (119, 335824), (136, 293846), (139, 287504), (151, 264656), (238, 167912), (272, 146923), (278, 143752), (302, 132328), (476, 83956), (556, 71876), (604, 66164), (952, 41978), (973, 41072), (1057, 37808), (1112, 35938), (1208, 33082), (1904, 20989), (1946, 20536), (2114, 18904), (2224, 17969), (2363, 16912), (2416, 16541), (2567, 15568), (3892, 10268), (4228, 9452), (4726, 8456), (5134, 7784)]