40138938

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2677}}^1$

素因数の和:2716

約数の個数: 72

約数和(自身を含む): 107157492

約数和(自身を除く): 67018554

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1666, 2142, 2499, 2677, 4998, 5354, 7497, 8031, 14994, 16062, 18739, 24093, 37478, 45509, 48186, 56217, 91018, 112434, 131173, 136527, 168651, 262346, 273054, 318563, 337302, 393519, 409581, 637126, 787038, 819162, 955689, 1180557, 1911378, 2229941, 2361114, 2867067, 4459882, 5734134, 6689823, 13379646, 20069469, 40138938]

約数ペア:

[(1, 40138938), (2, 20069469), (3, 13379646), (6, 6689823), (7, 5734134), (9, 4459882), (14, 2867067), (17, 2361114), (18, 2229941), (21, 1911378), (34, 1180557), (42, 955689), (49, 819162), (51, 787038), (63, 637126), (98, 409581), (102, 393519), (119, 337302), (126, 318563), (147, 273054), (153, 262346), (238, 168651), (294, 136527), (306, 131173), (357, 112434), (441, 91018), (714, 56217), (833, 48186), (882, 45509), (1071, 37478), (1666, 24093), (2142, 18739), (2499, 16062), (2677, 14994), (4998, 8031), (5354, 7497)]