202217320

素因数分解:

$2^3\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{4259}}^1$

素因数の和:5457

約数の個数: 32

約数和(自身を含む): 455479200

約数和(自身を除く): 253261880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1187, 2374, 4259, 4748, 5935, 8518, 9496, 11870, 17036, 21295, 23740, 34072, 42590, 47480, 85180, 170360, 5055433, 10110866, 20221732, 25277165, 40443464, 50554330, 101108660, 202217320]

約数ペア:

[(1, 202217320), (2, 101108660), (4, 50554330), (5, 40443464), (8, 25277165), (10, 20221732), (20, 10110866), (40, 5055433), (1187, 170360), (2374, 85180), (4259, 47480), (4748, 42590), (5935, 34072), (8518, 23740), (9496, 21295), (11870, 17036)]