4495960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16057}}^1$

素因数の和:16075

約数の個数: 32

約数和(自身を含む): 11561760

約数和(自身を除く): 7065800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16057, 32114, 64228, 80285, 112399, 128456, 160570, 224798, 321140, 449596, 561995, 642280, 899192, 1123990, 2247980, 4495960]

約数ペア:

[(1, 4495960), (2, 2247980), (4, 1123990), (5, 899192), (7, 642280), (8, 561995), (10, 449596), (14, 321140), (20, 224798), (28, 160570), (35, 128456), (40, 112399), (56, 80285), (70, 64228), (140, 32114), (280, 16057)]