40409096

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 95316480

約数和(自身を除く): 54907384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1181, 1222, 1316, 2362, 2444, 2632, 4277, 4724, 4888, 8267, 8554, 9448, 15353, 16534, 17108, 30706, 33068, 34216, 55507, 61412, 66136, 107471, 111014, 122824, 214942, 222028, 388549, 429884, 444056, 721591, 777098, 859768, 1443182, 1554196, 2886364, 3108392, 5051137, 5772728, 10102274, 20204548, 40409096]

約数ペア:

[(1, 40409096), (2, 20204548), (4, 10102274), (7, 5772728), (8, 5051137), (13, 3108392), (14, 2886364), (26, 1554196), (28, 1443182), (47, 859768), (52, 777098), (56, 721591), (91, 444056), (94, 429884), (104, 388549), (182, 222028), (188, 214942), (329, 122824), (364, 111014), (376, 107471), (611, 66136), (658, 61412), (728, 55507), (1181, 34216), (1222, 33068), (1316, 30706), (2362, 17108), (2444, 16534), (2632, 15353), (4277, 9448), (4724, 8554), (4888, 8267)]