4243960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 11404800

約数和(自身を除く): 7160840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 659, 805, 920, 1288, 1318, 1610, 2636, 3220, 3295, 4613, 5272, 6440, 6590, 9226, 13180, 15157, 18452, 23065, 26360, 30314, 36904, 46130, 60628, 75785, 92260, 106099, 121256, 151570, 184520, 212198, 303140, 424396, 530495, 606280, 848792, 1060990, 2121980, 4243960]

約数ペア:

[(1, 4243960), (2, 2121980), (4, 1060990), (5, 848792), (7, 606280), (8, 530495), (10, 424396), (14, 303140), (20, 212198), (23, 184520), (28, 151570), (35, 121256), (40, 106099), (46, 92260), (56, 75785), (70, 60628), (92, 46130), (115, 36904), (140, 30314), (161, 26360), (184, 23065), (230, 18452), (280, 15157), (322, 13180), (460, 9226), (644, 6590), (659, 6440), (805, 5272), (920, 4613), (1288, 3295), (1318, 3220), (1610, 2636)]