85773040

素因数分解:

$2^4\times 5^1\times {\mathrm{1072163}}^1$

素因数の和:1072176

約数の個数: 20

約数和(自身を含む): 199422504

約数和(自身を除く): 113649464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1072163, 2144326, 4288652, 5360815, 8577304, 10721630, 17154608, 21443260, 42886520, 85773040]

約数ペア:

[(1, 85773040), (2, 42886520), (4, 21443260), (5, 17154608), (8, 10721630), (10, 8577304), (16, 5360815), (20, 4288652), (40, 2144326), (80, 1072163)]