40260012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 115530240

約数和(自身を除く): 75270228

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 47, 51, 52, 57, 68, 76, 78, 94, 102, 114, 141, 156, 188, 204, 221, 228, 247, 282, 289, 323, 442, 494, 564, 578, 611, 646, 663, 741, 799, 867, 884, 893, 969, 988, 1156, 1222, 1292, 1326, 1482, 1598, 1734, 1786, 1833, 1938, 2397, 2444, 2652, 2679, 2964, 3196, 3468, 3572, 3666, 3757, 3876, 4199, 4794, 5358, 5491, 7332, 7514, 8398, 9588, 10387, 10716, 10982, 11271, 11609, 12597, 13583, 15028, 15181, 16473, 16796, 20774, 21964, 22542, 23218, 25194, 27166, 30362, 31161, 32946, 34827, 40749, 41548, 45084, 45543, 46436, 50388, 54332, 60724, 62322, 65892, 69654, 71383, 81498, 91086, 124644, 139308, 142766, 162996, 176579, 182172, 197353, 214149, 258077, 285532, 353158, 394706, 428298, 516154, 529737, 592059, 706316, 774231, 789412, 856596, 1032308, 1059474, 1184118, 1548462, 2118948, 2368236, 3096924, 3355001, 6710002, 10065003, 13420004, 20130006, 40260012]

約数ペア:

[(1, 40260012), (2, 20130006), (3, 13420004), (4, 10065003), (6, 6710002), (12, 3355001), (13, 3096924), (17, 2368236), (19, 2118948), (26, 1548462), (34, 1184118), (38, 1059474), (39, 1032308), (47, 856596), (51, 789412), (52, 774231), (57, 706316), (68, 592059), (76, 529737), (78, 516154), (94, 428298), (102, 394706), (114, 353158), (141, 285532), (156, 258077), (188, 214149), (204, 197353), (221, 182172), (228, 176579), (247, 162996), (282, 142766), (289, 139308), (323, 124644), (442, 91086), (494, 81498), (564, 71383), (578, 69654), (611, 65892), (646, 62322), (663, 60724), (741, 54332), (799, 50388), (867, 46436), (884, 45543), (893, 45084), (969, 41548), (988, 40749), (1156, 34827), (1222, 32946), (1292, 31161), (1326, 30362), (1482, 27166), (1598, 25194), (1734, 23218), (1786, 22542), (1833, 21964), (1938, 20774), (2397, 16796), (2444, 16473), (2652, 15181), (2679, 15028), (2964, 13583), (3196, 12597), (3468, 11609), (3572, 11271), (3666, 10982), (3757, 10716), (3876, 10387), (4199, 9588), (4794, 8398), (5358, 7514), (5491, 7332)]