34983640

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2203}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 78947280

約数和(自身を除く): 43963640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 2203, 3176, 3970, 4406, 7940, 8812, 11015, 15880, 17624, 22030, 44060, 88120, 874591, 1749182, 3498364, 4372955, 6996728, 8745910, 17491820, 34983640]

約数ペア:

[(1, 34983640), (2, 17491820), (4, 8745910), (5, 6996728), (8, 4372955), (10, 3498364), (20, 1749182), (40, 874591), (397, 88120), (794, 44060), (1588, 22030), (1985, 17624), (2203, 15880), (3176, 11015), (3970, 8812), (4406, 7940)]