40889448

素因数分解:

$2^3\times 3^4\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 115978500

約数和(自身を除く): 75089052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 89, 108, 162, 178, 216, 267, 324, 356, 534, 648, 709, 712, 801, 1068, 1418, 1602, 2127, 2136, 2403, 2836, 3204, 4254, 4806, 5672, 6381, 6408, 7209, 8508, 9612, 12762, 14418, 17016, 19143, 19224, 25524, 28836, 38286, 51048, 57429, 57672, 63101, 76572, 114858, 126202, 153144, 189303, 229716, 252404, 378606, 459432, 504808, 567909, 757212, 1135818, 1514424, 1703727, 2271636, 3407454, 4543272, 5111181, 6814908, 10222362, 13629816, 20444724, 40889448]

約数ペア:

[(1, 40889448), (2, 20444724), (3, 13629816), (4, 10222362), (6, 6814908), (8, 5111181), (9, 4543272), (12, 3407454), (18, 2271636), (24, 1703727), (27, 1514424), (36, 1135818), (54, 757212), (72, 567909), (81, 504808), (89, 459432), (108, 378606), (162, 252404), (178, 229716), (216, 189303), (267, 153144), (324, 126202), (356, 114858), (534, 76572), (648, 63101), (709, 57672), (712, 57429), (801, 51048), (1068, 38286), (1418, 28836), (1602, 25524), (2127, 19224), (2136, 19143), (2403, 17016), (2836, 14418), (3204, 12762), (4254, 9612), (4806, 8508), (5672, 7209), (6381, 6408)]