39734620

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{1447}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 83561184

約数和(自身を除く): 43826564

約数列:

[1, 2, 4, 5, 10, 20, 1373, 1447, 2746, 2894, 5492, 5788, 6865, 7235, 13730, 14470, 27460, 28940, 1986731, 3973462, 7946924, 9933655, 19867310, 39734620]

約数ペア:

[(1, 39734620), (2, 19867310), (4, 9933655), (5, 7946924), (10, 3973462), (20, 1986731), (1373, 28940), (1447, 27460), (2746, 14470), (2894, 13730), (5492, 7235), (5788, 6865)]