53572760

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12517}}^1$

素因数の和:12635

約数の個数: 32

約数和(自身を含む): 121674960

約数和(自身を除く): 68102200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 12517, 25034, 50068, 62585, 100136, 125170, 250340, 500680, 1339319, 2678638, 5357276, 6696595, 10714552, 13393190, 26786380, 53572760]

約数ペア:

[(1, 53572760), (2, 26786380), (4, 13393190), (5, 10714552), (8, 6696595), (10, 5357276), (20, 2678638), (40, 1339319), (107, 500680), (214, 250340), (428, 125170), (535, 100136), (856, 62585), (1070, 50068), (2140, 25034), (4280, 12517)]