40581856

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10657}}^1$

素因数の和:10691

約数の個数: 48

約数和(自身を含む): 96689376

約数和(自身を除く): 56107520

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 10657, 21314, 42628, 74599, 85256, 149198, 170512, 181169, 298396, 341024, 362338, 596792, 724676, 1193584, 1268183, 1449352, 2387168, 2536366, 2898704, 5072732, 5797408, 10145464, 20290928, 40581856]

約数ペア:

[(1, 40581856), (2, 20290928), (4, 10145464), (7, 5797408), (8, 5072732), (14, 2898704), (16, 2536366), (17, 2387168), (28, 1449352), (32, 1268183), (34, 1193584), (56, 724676), (68, 596792), (112, 362338), (119, 341024), (136, 298396), (224, 181169), (238, 170512), (272, 149198), (476, 85256), (544, 74599), (952, 42628), (1904, 21314), (3808, 10657)]