946420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 2016000

約数和(自身を除く): 1069580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 599, 790, 1198, 1580, 2396, 2995, 5990, 11980, 47321, 94642, 189284, 236605, 473210, 946420]

約数ペア:

[(1, 946420), (2, 473210), (4, 236605), (5, 189284), (10, 94642), (20, 47321), (79, 11980), (158, 5990), (316, 2995), (395, 2396), (599, 1580), (790, 1198)]