9474620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 21288960

約数和(自身を除く): 11814340

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 479, 860, 958, 989, 1916, 1978, 2395, 3956, 4790, 4945, 9580, 9890, 11017, 19780, 20597, 22034, 41194, 44068, 55085, 82388, 102985, 110170, 205970, 220340, 411940, 473731, 947462, 1894924, 2368655, 4737310, 9474620]

約数ペア:

[(1, 9474620), (2, 4737310), (4, 2368655), (5, 1894924), (10, 947462), (20, 473731), (23, 411940), (43, 220340), (46, 205970), (86, 110170), (92, 102985), (115, 82388), (172, 55085), (215, 44068), (230, 41194), (430, 22034), (460, 20597), (479, 19780), (860, 11017), (958, 9890), (989, 9580), (1916, 4945), (1978, 4790), (2395, 3956)]