14002120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{263}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 34784640

約数和(自身を除く): 20782520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 263, 440, 484, 526, 605, 968, 1052, 1210, 1315, 1331, 2104, 2420, 2630, 2662, 2893, 4840, 5260, 5324, 5786, 6655, 10520, 10648, 11572, 13310, 14465, 23144, 26620, 28930, 31823, 53240, 57860, 63646, 115720, 127292, 159115, 254584, 318230, 350053, 636460, 700106, 1272920, 1400212, 1750265, 2800424, 3500530, 7001060, 14002120]

約数ペア:

[(1, 14002120), (2, 7001060), (4, 3500530), (5, 2800424), (8, 1750265), (10, 1400212), (11, 1272920), (20, 700106), (22, 636460), (40, 350053), (44, 318230), (55, 254584), (88, 159115), (110, 127292), (121, 115720), (220, 63646), (242, 57860), (263, 53240), (440, 31823), (484, 28930), (526, 26620), (605, 23144), (968, 14465), (1052, 13310), (1210, 11572), (1315, 10648), (1331, 10520), (2104, 6655), (2420, 5786), (2630, 5324), (2662, 5260), (2893, 4840)]