40017312

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3389}}^1$

素因数の和:3446

約数の個数: 72

約数和(自身を含む): 116609220

約数和(自身を除く): 76591908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3389, 3936, 5904, 6778, 10167, 11808, 13556, 20334, 27112, 30501, 40668, 54224, 61002, 81336, 108448, 122004, 138949, 162672, 244008, 277898, 325344, 416847, 488016, 555796, 833694, 976032, 1111592, 1250541, 1667388, 2223184, 2501082, 3334776, 4446368, 5002164, 6669552, 10004328, 13339104, 20008656, 40017312]

約数ペア:

[(1, 40017312), (2, 20008656), (3, 13339104), (4, 10004328), (6, 6669552), (8, 5002164), (9, 4446368), (12, 3334776), (16, 2501082), (18, 2223184), (24, 1667388), (32, 1250541), (36, 1111592), (41, 976032), (48, 833694), (72, 555796), (82, 488016), (96, 416847), (123, 325344), (144, 277898), (164, 244008), (246, 162672), (288, 138949), (328, 122004), (369, 108448), (492, 81336), (656, 61002), (738, 54224), (984, 40668), (1312, 30501), (1476, 27112), (1968, 20334), (2952, 13556), (3389, 11808), (3936, 10167), (5904, 6778)]