201208360

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{8287}}^1$

素因数の和:8905

約数の個数: 32

約数和(自身を含む): 453519360

約数和(自身を除く): 252311000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 6070, 8287, 12140, 16574, 24280, 33148, 41435, 66296, 82870, 165740, 331480, 5030209, 10060418, 20120836, 25151045, 40241672, 50302090, 100604180, 201208360]

約数ペア:

[(1, 201208360), (2, 100604180), (4, 50302090), (5, 40241672), (8, 25151045), (10, 20120836), (20, 10060418), (40, 5030209), (607, 331480), (1214, 165740), (2428, 82870), (3035, 66296), (4856, 41435), (6070, 33148), (8287, 24280), (12140, 16574)]