40131648

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 126

約数和(自身を含む): 122032014

約数和(自身を除く): 81900366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 193, 228, 288, 304, 342, 361, 386, 456, 576, 579, 608, 684, 722, 772, 912, 1083, 1158, 1216, 1368, 1444, 1544, 1737, 1824, 2166, 2316, 2736, 2888, 3088, 3249, 3474, 3648, 3667, 4332, 4632, 5472, 5776, 6176, 6498, 6948, 7334, 8664, 9264, 10944, 11001, 11552, 12352, 12996, 13896, 14668, 17328, 18528, 22002, 23104, 25992, 27792, 29336, 33003, 34656, 37056, 44004, 51984, 55584, 58672, 66006, 69312, 69673, 88008, 103968, 111168, 117344, 132012, 139346, 176016, 207936, 209019, 234688, 264024, 278692, 352032, 418038, 528048, 557384, 627057, 704064, 836076, 1056096, 1114768, 1254114, 1672152, 2112192, 2229536, 2508228, 3344304, 4459072, 5016456, 6688608, 10032912, 13377216, 20065824, 40131648]

約数ペア:

[(1, 40131648), (2, 20065824), (3, 13377216), (4, 10032912), (6, 6688608), (8, 5016456), (9, 4459072), (12, 3344304), (16, 2508228), (18, 2229536), (19, 2112192), (24, 1672152), (32, 1254114), (36, 1114768), (38, 1056096), (48, 836076), (57, 704064), (64, 627057), (72, 557384), (76, 528048), (96, 418038), (114, 352032), (144, 278692), (152, 264024), (171, 234688), (192, 209019), (193, 207936), (228, 176016), (288, 139346), (304, 132012), (342, 117344), (361, 111168), (386, 103968), (456, 88008), (576, 69673), (579, 69312), (608, 66006), (684, 58672), (722, 55584), (772, 51984), (912, 44004), (1083, 37056), (1158, 34656), (1216, 33003), (1368, 29336), (1444, 27792), (1544, 25992), (1737, 23104), (1824, 22002), (2166, 18528), (2316, 17328), (2736, 14668), (2888, 13896), (3088, 12996), (3249, 12352), (3474, 11552), (3648, 11001), (3667, 10944), (4332, 9264), (4632, 8664), (5472, 7334), (5776, 6948), (6176, 6498)]