201608560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{68111}}^1$

素因数の和:68161

約数の個数: 40

約数和(自身を含む): 481415616

約数和(自身を除く): 279807056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 68111, 136222, 272444, 340555, 544888, 681110, 1089776, 1362220, 2520107, 2724440, 5040214, 5448880, 10080428, 12600535, 20160856, 25201070, 40321712, 50402140, 100804280, 201608560]

約数ペア:

[(1, 201608560), (2, 100804280), (4, 50402140), (5, 40321712), (8, 25201070), (10, 20160856), (16, 12600535), (20, 10080428), (37, 5448880), (40, 5040214), (74, 2724440), (80, 2520107), (148, 1362220), (185, 1089776), (296, 681110), (370, 544888), (592, 340555), (740, 272444), (1480, 136222), (2960, 68111)]