2144043880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{47309}}^1$

素因数の和:47434

約数の個数: 64

約数和(自身を含む): 5313859200

約数和(自身を除く): 3169815320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 2060, 2266, 4120, 4532, 5665, 9064, 11330, 22660, 45320, 47309, 94618, 189236, 236545, 378472, 473090, 520399, 946180, 1040798, 1892360, 2081596, 2601995, 4163192, 4872827, 5203990, 9745654, 10407980, 19491308, 20815960, 24364135, 38982616, 48728270, 53601097, 97456540, 107202194, 194913080, 214404388, 268005485, 428808776, 536010970, 1072021940, 2144043880]

約数ペア:

[(1, 2144043880), (2, 1072021940), (4, 536010970), (5, 428808776), (8, 268005485), (10, 214404388), (11, 194913080), (20, 107202194), (22, 97456540), (40, 53601097), (44, 48728270), (55, 38982616), (88, 24364135), (103, 20815960), (110, 19491308), (206, 10407980), (220, 9745654), (412, 5203990), (440, 4872827), (515, 4163192), (824, 2601995), (1030, 2081596), (1133, 1892360), (2060, 1040798), (2266, 946180), (4120, 520399), (4532, 473090), (5665, 378472), (9064, 236545), (11330, 189236), (22660, 94618), (45320, 47309)]