117694520

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{5153}}^1$

素因数の和:5735

約数の個数: 32

約数和(自身を含む): 265327920

約数和(自身を除く): 147633400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4568, 5153, 5710, 10306, 11420, 20612, 22840, 25765, 41224, 51530, 103060, 206120, 2942363, 5884726, 11769452, 14711815, 23538904, 29423630, 58847260, 117694520]

約数ペア:

[(1, 117694520), (2, 58847260), (4, 29423630), (5, 23538904), (8, 14711815), (10, 11769452), (20, 5884726), (40, 2942363), (571, 206120), (1142, 103060), (2284, 51530), (2855, 41224), (4568, 25765), (5153, 22840), (5710, 20612), (10306, 11420)]