40668012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:908

約数の個数: 144

約数和(自身を含む): 135862272

約数和(自身を除く): 95194260

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 693, 714, 748, 863, 924, 1071, 1122, 1309, 1386, 1428, 1683, 1726, 2142, 2244, 2589, 2618, 2772, 3366, 3452, 3927, 4284, 5178, 5236, 6041, 6732, 7767, 7854, 9493, 10356, 11781, 12082, 14671, 15534, 15708, 18123, 18986, 23562, 24164, 28479, 29342, 31068, 36246, 37972, 44013, 47124, 54369, 56958, 58684, 66451, 72492, 85437, 88026, 102697, 108738, 113916, 132039, 132902, 161381, 170874, 176052, 199353, 205394, 217476, 264078, 265804, 308091, 322762, 341748, 398706, 410788, 484143, 528156, 598059, 616182, 645524, 797412, 924273, 968286, 1129667, 1196118, 1232364, 1452429, 1848546, 1936572, 2259334, 2392236, 2904858, 3389001, 3697092, 4518668, 5809716, 6778002, 10167003, 13556004, 20334006, 40668012]

約数ペア:

[(1, 40668012), (2, 20334006), (3, 13556004), (4, 10167003), (6, 6778002), (7, 5809716), (9, 4518668), (11, 3697092), (12, 3389001), (14, 2904858), (17, 2392236), (18, 2259334), (21, 1936572), (22, 1848546), (28, 1452429), (33, 1232364), (34, 1196118), (36, 1129667), (42, 968286), (44, 924273), (51, 797412), (63, 645524), (66, 616182), (68, 598059), (77, 528156), (84, 484143), (99, 410788), (102, 398706), (119, 341748), (126, 322762), (132, 308091), (153, 265804), (154, 264078), (187, 217476), (198, 205394), (204, 199353), (231, 176052), (238, 170874), (252, 161381), (306, 132902), (308, 132039), (357, 113916), (374, 108738), (396, 102697), (462, 88026), (476, 85437), (561, 72492), (612, 66451), (693, 58684), (714, 56958), (748, 54369), (863, 47124), (924, 44013), (1071, 37972), (1122, 36246), (1309, 31068), (1386, 29342), (1428, 28479), (1683, 24164), (1726, 23562), (2142, 18986), (2244, 18123), (2589, 15708), (2618, 15534), (2772, 14671), (3366, 12082), (3452, 11781), (3927, 10356), (4284, 9493), (5178, 7854), (5236, 7767), (6041, 6732)]