202160560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{361001}}^1$

素因数の和:361021

約数の個数: 40

約数和(自身を含む): 537170976

約数和(自身を除く): 335010416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 361001, 722002, 1444004, 1805005, 2527007, 2888008, 3610010, 5054014, 5776016, 7220020, 10108028, 12635035, 14440040, 20216056, 25270070, 28880080, 40432112, 50540140, 101080280, 202160560]

約数ペア:

[(1, 202160560), (2, 101080280), (4, 50540140), (5, 40432112), (7, 28880080), (8, 25270070), (10, 20216056), (14, 14440040), (16, 12635035), (20, 10108028), (28, 7220020), (35, 5776016), (40, 5054014), (56, 3610010), (70, 2888008), (80, 2527007), (112, 1805005), (140, 1444004), (280, 722002), (560, 361001)]