40830972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 118540800

約数和(自身を除く): 77709828

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 139, 156, 182, 269, 273, 278, 364, 417, 538, 546, 556, 807, 834, 973, 1076, 1092, 1614, 1668, 1807, 1883, 1946, 2919, 3228, 3497, 3614, 3766, 3892, 5421, 5649, 5838, 6994, 7228, 7532, 10491, 10842, 11298, 11676, 12649, 13988, 20982, 21684, 22596, 24479, 25298, 37391, 37947, 41964, 48958, 50596, 73437, 74782, 75894, 97916, 112173, 146874, 149564, 151788, 224346, 261737, 293748, 448692, 486083, 523474, 785211, 972166, 1046948, 1458249, 1570422, 1944332, 2916498, 3140844, 3402581, 5832996, 6805162, 10207743, 13610324, 20415486, 40830972]

約数ペア:

[(1, 40830972), (2, 20415486), (3, 13610324), (4, 10207743), (6, 6805162), (7, 5832996), (12, 3402581), (13, 3140844), (14, 2916498), (21, 1944332), (26, 1570422), (28, 1458249), (39, 1046948), (42, 972166), (52, 785211), (78, 523474), (84, 486083), (91, 448692), (139, 293748), (156, 261737), (182, 224346), (269, 151788), (273, 149564), (278, 146874), (364, 112173), (417, 97916), (538, 75894), (546, 74782), (556, 73437), (807, 50596), (834, 48958), (973, 41964), (1076, 37947), (1092, 37391), (1614, 25298), (1668, 24479), (1807, 22596), (1883, 21684), (1946, 20982), (2919, 13988), (3228, 12649), (3497, 11676), (3614, 11298), (3766, 10842), (3892, 10491), (5421, 7532), (5649, 7228), (5838, 6994)]