40597758

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 90030096

約数和(自身を除く): 49432338

約数列:

[1, 2, 3, 6, 9, 18, 101, 137, 163, 202, 274, 303, 326, 411, 489, 606, 822, 909, 978, 1233, 1467, 1818, 2466, 2934, 13837, 16463, 22331, 27674, 32926, 41511, 44662, 49389, 66993, 83022, 98778, 124533, 133986, 148167, 200979, 249066, 296334, 401958, 2255431, 4510862, 6766293, 13532586, 20298879, 40597758]

約数ペア:

[(1, 40597758), (2, 20298879), (3, 13532586), (6, 6766293), (9, 4510862), (18, 2255431), (101, 401958), (137, 296334), (163, 249066), (202, 200979), (274, 148167), (303, 133986), (326, 124533), (411, 98778), (489, 83022), (606, 66993), (822, 49389), (909, 44662), (978, 41511), (1233, 32926), (1467, 27674), (1818, 22331), (2466, 16463), (2934, 13837)]