4064020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11953}}^1$

素因数の和:11979

約数の個数: 24

約数和(自身を含む): 9037224

約数和(自身を除く): 4973204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11953, 23906, 47812, 59765, 119530, 203201, 239060, 406402, 812804, 1016005, 2032010, 4064020]

約数ペア:

[(1, 4064020), (2, 2032010), (4, 1016005), (5, 812804), (10, 406402), (17, 239060), (20, 203201), (34, 119530), (68, 59765), (85, 47812), (170, 23906), (340, 11953)]