40164012

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{5903}}^1$

素因数の和:5929

約数の個数: 72

約数和(自身を含む): 120347136

約数和(自身を除く): 80183124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 5903, 6804, 11806, 17709, 23612, 35418, 41321, 53127, 70836, 82642, 106254, 123963, 159381, 165284, 212508, 247926, 318762, 371889, 478143, 495852, 637524, 743778, 956286, 1115667, 1434429, 1487556, 1912572, 2231334, 2868858, 3347001, 4462668, 5737716, 6694002, 10041003, 13388004, 20082006, 40164012]

約数ペア:

[(1, 40164012), (2, 20082006), (3, 13388004), (4, 10041003), (6, 6694002), (7, 5737716), (9, 4462668), (12, 3347001), (14, 2868858), (18, 2231334), (21, 1912572), (27, 1487556), (28, 1434429), (36, 1115667), (42, 956286), (54, 743778), (63, 637524), (81, 495852), (84, 478143), (108, 371889), (126, 318762), (162, 247926), (189, 212508), (243, 165284), (252, 159381), (324, 123963), (378, 106254), (486, 82642), (567, 70836), (756, 53127), (972, 41321), (1134, 35418), (1701, 23612), (2268, 17709), (3402, 11806), (5903, 6804)]