11704231280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20900413}}^1$

素因数の和:20900433

約数の個数: 40

約数和(自身を含む): 31099816032

約数和(自身を除く): 19395584752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20900413, 41800826, 83601652, 104502065, 146302891, 167203304, 209004130, 292605782, 334406608, 418008260, 585211564, 731514455, 836016520, 1170423128, 1463028910, 1672033040, 2340846256, 2926057820, 5852115640, 11704231280]

約数ペア:

[(1, 11704231280), (2, 5852115640), (4, 2926057820), (5, 2340846256), (7, 1672033040), (8, 1463028910), (10, 1170423128), (14, 836016520), (16, 731514455), (20, 585211564), (28, 418008260), (35, 334406608), (40, 292605782), (56, 209004130), (70, 167203304), (80, 146302891), (112, 104502065), (140, 83601652), (280, 41800826), (560, 20900413)]