7871920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14057}}^1$

素因数の和:14077

約数の個数: 40

約数和(自身を含む): 20918304

約数和(自身を除く): 13046384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14057, 28114, 56228, 70285, 98399, 112456, 140570, 196798, 224912, 281140, 393596, 491995, 562280, 787192, 983990, 1124560, 1574384, 1967980, 3935960, 7871920]

約数ペア:

[(1, 7871920), (2, 3935960), (4, 1967980), (5, 1574384), (7, 1124560), (8, 983990), (10, 787192), (14, 562280), (16, 491995), (20, 393596), (28, 281140), (35, 224912), (40, 196798), (56, 140570), (70, 112456), (80, 98399), (112, 70285), (140, 56228), (280, 28114), (560, 14057)]