119965480

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{9461}}^1$

素因数の和:9789

約数の個数: 32

約数和(自身を含む): 270802440

約数和(自身を除く): 150836960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 9461, 12680, 18922, 37844, 47305, 75688, 94610, 189220, 378440, 2999137, 5998274, 11996548, 14995685, 23993096, 29991370, 59982740, 119965480]

約数ペア:

[(1, 119965480), (2, 59982740), (4, 29991370), (5, 23993096), (8, 14995685), (10, 11996548), (20, 5998274), (40, 2999137), (317, 378440), (634, 189220), (1268, 94610), (1585, 75688), (2536, 47305), (3170, 37844), (6340, 18922), (9461, 12680)]