2260880

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 5356800

約数和(自身を除く): 3095920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 479, 590, 944, 958, 1180, 1916, 2360, 2395, 3832, 4720, 4790, 7664, 9580, 19160, 28261, 38320, 56522, 113044, 141305, 226088, 282610, 452176, 565220, 1130440, 2260880]

約数ペア:

[(1, 2260880), (2, 1130440), (4, 565220), (5, 452176), (8, 282610), (10, 226088), (16, 141305), (20, 113044), (40, 56522), (59, 38320), (80, 28261), (118, 19160), (236, 9580), (295, 7664), (472, 4790), (479, 4720), (590, 3832), (944, 2395), (958, 2360), (1180, 1916)]