5344520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 12256920

約数和(自身を除く): 6912400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2521, 5042, 10084, 12605, 20168, 25210, 50420, 100840, 133613, 267226, 534452, 668065, 1068904, 1336130, 2672260, 5344520]

約数ペア:

[(1, 5344520), (2, 2672260), (4, 1336130), (5, 1068904), (8, 668065), (10, 534452), (20, 267226), (40, 133613), (53, 100840), (106, 50420), (212, 25210), (265, 20168), (424, 12605), (530, 10084), (1060, 5042), (2120, 2521)]