47633920

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:855

約数の個数: 80

約数和(自身を含む): 119322720

約数和(自身を除く): 71688800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 809, 920, 1280, 1472, 1618, 1840, 2560, 2944, 3236, 3680, 4045, 5888, 6472, 7360, 8090, 11776, 12944, 14720, 16180, 18607, 25888, 29440, 32360, 37214, 51776, 58880, 64720, 74428, 93035, 103552, 129440, 148856, 186070, 207104, 258880, 297712, 372140, 414208, 517760, 595424, 744280, 1035520, 1190848, 1488560, 2071040, 2381696, 2977120, 4763392, 5954240, 9526784, 11908480, 23816960, 47633920]

約数ペア:

[(1, 47633920), (2, 23816960), (4, 11908480), (5, 9526784), (8, 5954240), (10, 4763392), (16, 2977120), (20, 2381696), (23, 2071040), (32, 1488560), (40, 1190848), (46, 1035520), (64, 744280), (80, 595424), (92, 517760), (115, 414208), (128, 372140), (160, 297712), (184, 258880), (230, 207104), (256, 186070), (320, 148856), (368, 129440), (460, 103552), (512, 93035), (640, 74428), (736, 64720), (809, 58880), (920, 51776), (1280, 37214), (1472, 32360), (1618, 29440), (1840, 25888), (2560, 18607), (2944, 16180), (3236, 14720), (3680, 12944), (4045, 11776), (5888, 8090), (6472, 7360)]