201609920240

素因数分解:

$2^4\times 5^1\times {\mathrm{17599}}^1\times {\mathrm{143197}}^1$

素因数の和:160809

約数の個数: 40

約数和(自身を含む): 468772972800

約数和(自身を除く): 267163052560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17599, 35198, 70396, 87995, 140792, 143197, 175990, 281584, 286394, 351980, 572788, 703960, 715985, 1145576, 1407920, 1431970, 2291152, 2863940, 5727880, 11455760, 2520124003, 5040248006, 10080496012, 12600620015, 20160992024, 25201240030, 40321984048, 50402480060, 100804960120, 201609920240]

約数ペア:

[(1, 201609920240), (2, 100804960120), (4, 50402480060), (5, 40321984048), (8, 25201240030), (10, 20160992024), (16, 12600620015), (20, 10080496012), (40, 5040248006), (80, 2520124003), (17599, 11455760), (35198, 5727880), (70396, 2863940), (87995, 2291152), (140792, 1431970), (143197, 1407920), (175990, 1145576), (281584, 715985), (286394, 703960), (351980, 572788)]