40273714

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 71308512

約数和(自身を除く): 31034798

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 163, 169, 221, 326, 338, 442, 559, 731, 1118, 1462, 2119, 2771, 2873, 4238, 5542, 5746, 7009, 7267, 9503, 14018, 14534, 19006, 27547, 36023, 55094, 72046, 91117, 119153, 123539, 182234, 238306, 247078, 468299, 936598, 1184521, 1548989, 2369042, 3097978, 20136857, 40273714]

約数ペア:

[(1, 40273714), (2, 20136857), (13, 3097978), (17, 2369042), (26, 1548989), (34, 1184521), (43, 936598), (86, 468299), (163, 247078), (169, 238306), (221, 182234), (326, 123539), (338, 119153), (442, 91117), (559, 72046), (731, 55094), (1118, 36023), (1462, 27547), (2119, 19006), (2771, 14534), (2873, 14018), (4238, 9503), (5542, 7267), (5746, 7009)]