40451526

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 92102400

約数和(自身を除く): 51650874

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 199, 207, 398, 414, 491, 597, 982, 1194, 1473, 1791, 2946, 3582, 4419, 4577, 8838, 9154, 11293, 13731, 22586, 27462, 33879, 41193, 67758, 82386, 97709, 101637, 195418, 203274, 293127, 586254, 879381, 1758762, 2247307, 4494614, 6741921, 13483842, 20225763, 40451526]

約数ペア:

[(1, 40451526), (2, 20225763), (3, 13483842), (6, 6741921), (9, 4494614), (18, 2247307), (23, 1758762), (46, 879381), (69, 586254), (138, 293127), (199, 203274), (207, 195418), (398, 101637), (414, 97709), (491, 82386), (597, 67758), (982, 41193), (1194, 33879), (1473, 27462), (1791, 22586), (2946, 13731), (3582, 11293), (4419, 9154), (4577, 8838)]