9664720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9293}}^1$

素因数の和:9319

約数の個数: 40

約数和(自身を含む): 24201576

約数和(自身を除く): 14536856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9293, 18586, 37172, 46465, 74344, 92930, 120809, 148688, 185860, 241618, 371720, 483236, 604045, 743440, 966472, 1208090, 1932944, 2416180, 4832360, 9664720]

約数ペア:

[(1, 9664720), (2, 4832360), (4, 2416180), (5, 1932944), (8, 1208090), (10, 966472), (13, 743440), (16, 604045), (20, 483236), (26, 371720), (40, 241618), (52, 185860), (65, 148688), (80, 120809), (104, 92930), (130, 74344), (208, 46465), (260, 37172), (520, 18586), (1040, 9293)]