40038624

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 124750080

約数和(自身を除く): 84711456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 271, 288, 304, 324, 342, 432, 456, 486, 513, 542, 608, 648, 684, 813, 864, 912, 972, 1026, 1084, 1296, 1368, 1539, 1626, 1824, 1944, 2052, 2168, 2439, 2592, 2736, 3078, 3252, 3888, 4104, 4336, 4617, 4878, 5149, 5472, 6156, 6504, 7317, 7776, 8208, 8672, 9234, 9756, 10298, 12312, 13008, 14634, 15447, 16416, 18468, 19512, 20596, 21951, 24624, 26016, 29268, 30894, 36936, 39024, 41192, 43902, 46341, 49248, 58536, 61788, 65853, 73872, 78048, 82384, 87804, 92682, 117072, 123576, 131706, 139023, 147744, 164768, 175608, 185364, 234144, 247152, 263412, 278046, 351216, 370728, 417069, 494304, 526824, 556092, 702432, 741456, 834138, 1053648, 1112184, 1251207, 1482912, 1668276, 2107296, 2224368, 2502414, 3336552, 4448736, 5004828, 6673104, 10009656, 13346208, 20019312, 40038624]

約数ペア:

[(1, 40038624), (2, 20019312), (3, 13346208), (4, 10009656), (6, 6673104), (8, 5004828), (9, 4448736), (12, 3336552), (16, 2502414), (18, 2224368), (19, 2107296), (24, 1668276), (27, 1482912), (32, 1251207), (36, 1112184), (38, 1053648), (48, 834138), (54, 741456), (57, 702432), (72, 556092), (76, 526824), (81, 494304), (96, 417069), (108, 370728), (114, 351216), (144, 278046), (152, 263412), (162, 247152), (171, 234144), (216, 185364), (228, 175608), (243, 164768), (271, 147744), (288, 139023), (304, 131706), (324, 123576), (342, 117072), (432, 92682), (456, 87804), (486, 82384), (513, 78048), (542, 73872), (608, 65853), (648, 61788), (684, 58536), (813, 49248), (864, 46341), (912, 43902), (972, 41192), (1026, 39024), (1084, 36936), (1296, 30894), (1368, 29268), (1539, 26016), (1626, 24624), (1824, 21951), (1944, 20596), (2052, 19512), (2168, 18468), (2439, 16416), (2592, 15447), (2736, 14634), (3078, 13008), (3252, 12312), (3888, 10298), (4104, 9756), (4336, 9234), (4617, 8672), (4878, 8208), (5149, 7776), (5472, 7317), (6156, 6504)]