4406800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 60

約数和(自身を含む): 11070720

約数和(自身を除く): 6663920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 479, 575, 920, 958, 1150, 1840, 1916, 2300, 2395, 3832, 4600, 4790, 7664, 9200, 9580, 11017, 11975, 19160, 22034, 23950, 38320, 44068, 47900, 55085, 88136, 95800, 110170, 176272, 191600, 220340, 275425, 440680, 550850, 881360, 1101700, 2203400, 4406800]

約数ペア:

[(1, 4406800), (2, 2203400), (4, 1101700), (5, 881360), (8, 550850), (10, 440680), (16, 275425), (20, 220340), (23, 191600), (25, 176272), (40, 110170), (46, 95800), (50, 88136), (80, 55085), (92, 47900), (100, 44068), (115, 38320), (184, 23950), (200, 22034), (230, 19160), (368, 11975), (400, 11017), (460, 9580), (479, 9200), (575, 7664), (920, 4790), (958, 4600), (1150, 3832), (1840, 2395), (1916, 2300)]