4504640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{2011}}^1$

素因数の和:2035

約数の個数: 56

約数和(自身を含む): 12265152

約数和(自身を除く): 7760512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2011, 2240, 4022, 8044, 10055, 14077, 16088, 20110, 28154, 32176, 40220, 56308, 64352, 70385, 80440, 112616, 128704, 140770, 160880, 225232, 281540, 321760, 450464, 563080, 643520, 900928, 1126160, 2252320, 4504640]

約数ペア:

[(1, 4504640), (2, 2252320), (4, 1126160), (5, 900928), (7, 643520), (8, 563080), (10, 450464), (14, 321760), (16, 281540), (20, 225232), (28, 160880), (32, 140770), (35, 128704), (40, 112616), (56, 80440), (64, 70385), (70, 64352), (80, 56308), (112, 40220), (140, 32176), (160, 28154), (224, 20110), (280, 16088), (320, 14077), (448, 10055), (560, 8044), (1120, 4022), (2011, 2240)]