2203400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 5356800

約数和(自身を除く): 3153400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 479, 575, 920, 958, 1150, 1916, 2300, 2395, 3832, 4600, 4790, 9580, 11017, 11975, 19160, 22034, 23950, 44068, 47900, 55085, 88136, 95800, 110170, 220340, 275425, 440680, 550850, 1101700, 2203400]

約数ペア:

[(1, 2203400), (2, 1101700), (4, 550850), (5, 440680), (8, 275425), (10, 220340), (20, 110170), (23, 95800), (25, 88136), (40, 55085), (46, 47900), (50, 44068), (92, 23950), (100, 22034), (115, 19160), (184, 11975), (200, 11017), (230, 9580), (460, 4790), (479, 4600), (575, 3832), (920, 2395), (958, 2300), (1150, 1916)]