5311160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 12542040

約数和(自身を除く): 7230880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 251, 460, 502, 529, 920, 1004, 1058, 1255, 2008, 2116, 2510, 2645, 4232, 5020, 5290, 5773, 10040, 10580, 11546, 21160, 23092, 28865, 46184, 57730, 115460, 132779, 230920, 265558, 531116, 663895, 1062232, 1327790, 2655580, 5311160]

約数ペア:

[(1, 5311160), (2, 2655580), (4, 1327790), (5, 1062232), (8, 663895), (10, 531116), (20, 265558), (23, 230920), (40, 132779), (46, 115460), (92, 57730), (115, 46184), (184, 28865), (230, 23092), (251, 21160), (460, 11546), (502, 10580), (529, 10040), (920, 5773), (1004, 5290), (1058, 5020), (1255, 4232), (2008, 2645), (2116, 2510)]