40437306

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 120

約数和(自身を含む): 112663584

約数和(自身を除く): 72226278

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 169, 182, 189, 211, 234, 273, 338, 351, 378, 422, 507, 546, 567, 633, 702, 819, 1014, 1053, 1134, 1183, 1266, 1477, 1521, 1638, 1899, 2106, 2366, 2457, 2743, 2954, 3042, 3549, 3798, 4431, 4563, 4914, 5486, 5697, 7098, 7371, 8229, 8862, 9126, 10647, 11394, 13293, 13689, 14742, 16458, 17091, 19201, 21294, 24687, 26586, 27378, 31941, 34182, 35659, 38402, 39879, 49374, 57603, 63882, 71318, 74061, 79758, 95823, 106977, 115206, 119637, 148122, 172809, 191646, 213954, 222183, 239274, 249613, 320931, 345618, 444366, 499226, 518427, 641862, 748839, 962793, 1036854, 1497678, 1555281, 1925586, 2246517, 2888379, 3110562, 4493034, 5776758, 6739551, 13479102, 20218653, 40437306]

約数ペア:

[(1, 40437306), (2, 20218653), (3, 13479102), (6, 6739551), (7, 5776758), (9, 4493034), (13, 3110562), (14, 2888379), (18, 2246517), (21, 1925586), (26, 1555281), (27, 1497678), (39, 1036854), (42, 962793), (54, 748839), (63, 641862), (78, 518427), (81, 499226), (91, 444366), (117, 345618), (126, 320931), (162, 249613), (169, 239274), (182, 222183), (189, 213954), (211, 191646), (234, 172809), (273, 148122), (338, 119637), (351, 115206), (378, 106977), (422, 95823), (507, 79758), (546, 74061), (567, 71318), (633, 63882), (702, 57603), (819, 49374), (1014, 39879), (1053, 38402), (1134, 35659), (1183, 34182), (1266, 31941), (1477, 27378), (1521, 26586), (1638, 24687), (1899, 21294), (2106, 19201), (2366, 17091), (2457, 16458), (2743, 14742), (2954, 13689), (3042, 13293), (3549, 11394), (3798, 10647), (4431, 9126), (4563, 8862), (4914, 8229), (5486, 7371), (5697, 7098)]