57412760

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17293}}^1$

素因数の和:17387

約数の個数: 32

約数和(自身を含む): 130742640

約数和(自身を除く): 73329880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 17293, 34586, 69172, 86465, 138344, 172930, 345860, 691720, 1435319, 2870638, 5741276, 7176595, 11482552, 14353190, 28706380, 57412760]

約数ペア:

[(1, 57412760), (2, 28706380), (4, 14353190), (5, 11482552), (8, 7176595), (10, 5741276), (20, 2870638), (40, 1435319), (83, 691720), (166, 345860), (332, 172930), (415, 138344), (664, 86465), (830, 69172), (1660, 34586), (3320, 17293)]