15674304040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{42487}}^1$

素因数の和:42922

約数の個数: 64

約数和(自身を含む): 36893180160

約数和(自身を除く): 21218876120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 401, 460, 802, 920, 1604, 2005, 3208, 4010, 8020, 9223, 16040, 18446, 36892, 42487, 46115, 73784, 84974, 92230, 169948, 184460, 212435, 339896, 368920, 424870, 849740, 977201, 1699480, 1954402, 3908804, 4886005, 7817608, 9772010, 17037287, 19544020, 34074574, 39088040, 68149148, 85186435, 136298296, 170372870, 340745740, 391857601, 681491480, 783715202, 1567430404, 1959288005, 3134860808, 3918576010, 7837152020, 15674304040]

約数ペア:

[(1, 15674304040), (2, 7837152020), (4, 3918576010), (5, 3134860808), (8, 1959288005), (10, 1567430404), (20, 783715202), (23, 681491480), (40, 391857601), (46, 340745740), (92, 170372870), (115, 136298296), (184, 85186435), (230, 68149148), (401, 39088040), (460, 34074574), (802, 19544020), (920, 17037287), (1604, 9772010), (2005, 7817608), (3208, 4886005), (4010, 3908804), (8020, 1954402), (9223, 1699480), (16040, 977201), (18446, 849740), (36892, 424870), (42487, 368920), (46115, 339896), (73784, 212435), (84974, 184460), (92230, 169948)]