40642308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 127370880

約数和(自身を除く): 86728572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 53, 63, 68, 84, 102, 106, 119, 126, 153, 159, 179, 204, 212, 238, 252, 306, 318, 357, 358, 371, 476, 477, 537, 612, 636, 714, 716, 742, 901, 954, 1071, 1074, 1113, 1253, 1428, 1484, 1611, 1802, 1908, 2142, 2148, 2226, 2506, 2703, 3043, 3222, 3339, 3604, 3759, 4284, 4452, 5012, 5406, 6086, 6307, 6444, 6678, 7518, 8109, 9129, 9487, 10812, 11277, 12172, 12614, 13356, 15036, 16218, 18258, 18921, 18974, 21301, 22554, 25228, 27387, 28461, 32436, 36516, 37842, 37948, 42602, 45108, 54774, 56763, 56922, 63903, 66409, 75684, 85204, 85383, 109548, 113526, 113844, 127806, 132818, 161279, 170766, 191709, 199227, 227052, 255612, 265636, 322558, 341532, 383418, 398454, 483837, 597681, 645116, 766836, 796908, 967674, 1128953, 1195362, 1451511, 1935348, 2257906, 2390724, 2903022, 3386859, 4515812, 5806044, 6773718, 10160577, 13547436, 20321154, 40642308]

約数ペア:

[(1, 40642308), (2, 20321154), (3, 13547436), (4, 10160577), (6, 6773718), (7, 5806044), (9, 4515812), (12, 3386859), (14, 2903022), (17, 2390724), (18, 2257906), (21, 1935348), (28, 1451511), (34, 1195362), (36, 1128953), (42, 967674), (51, 796908), (53, 766836), (63, 645116), (68, 597681), (84, 483837), (102, 398454), (106, 383418), (119, 341532), (126, 322558), (153, 265636), (159, 255612), (179, 227052), (204, 199227), (212, 191709), (238, 170766), (252, 161279), (306, 132818), (318, 127806), (357, 113844), (358, 113526), (371, 109548), (476, 85383), (477, 85204), (537, 75684), (612, 66409), (636, 63903), (714, 56922), (716, 56763), (742, 54774), (901, 45108), (954, 42602), (1071, 37948), (1074, 37842), (1113, 36516), (1253, 32436), (1428, 28461), (1484, 27387), (1611, 25228), (1802, 22554), (1908, 21301), (2142, 18974), (2148, 18921), (2226, 18258), (2506, 16218), (2703, 15036), (3043, 13356), (3222, 12614), (3339, 12172), (3604, 11277), (3759, 10812), (4284, 9487), (4452, 9129), (5012, 8109), (5406, 7518), (6086, 6678), (6307, 6444)]