65832440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 155865600

約数和(自身を除く): 90033160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 163, 184, 230, 326, 439, 460, 652, 815, 878, 920, 1304, 1630, 1756, 2195, 3260, 3512, 3749, 4390, 6520, 7498, 8780, 10097, 14996, 17560, 18745, 20194, 29992, 37490, 40388, 50485, 71557, 74980, 80776, 100970, 143114, 149960, 201940, 286228, 357785, 403880, 572456, 715570, 1431140, 1645811, 2862280, 3291622, 6583244, 8229055, 13166488, 16458110, 32916220, 65832440]

約数ペア:

[(1, 65832440), (2, 32916220), (4, 16458110), (5, 13166488), (8, 8229055), (10, 6583244), (20, 3291622), (23, 2862280), (40, 1645811), (46, 1431140), (92, 715570), (115, 572456), (163, 403880), (184, 357785), (230, 286228), (326, 201940), (439, 149960), (460, 143114), (652, 100970), (815, 80776), (878, 74980), (920, 71557), (1304, 50485), (1630, 40388), (1756, 37490), (2195, 29992), (3260, 20194), (3512, 18745), (3749, 17560), (4390, 14996), (6520, 10097), (7498, 8780)]