39905742

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2939}}^1$

素因数の和:3048

約数の個数: 32

約数和(自身を含む): 83543040

約数和(自身を除く): 43637298

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 186, 219, 438, 2263, 2939, 4526, 5878, 6789, 8817, 13578, 17634, 91109, 182218, 214547, 273327, 429094, 546654, 643641, 1287282, 6650957, 13301914, 19952871, 39905742]

約数ペア:

[(1, 39905742), (2, 19952871), (3, 13301914), (6, 6650957), (31, 1287282), (62, 643641), (73, 546654), (93, 429094), (146, 273327), (186, 214547), (219, 182218), (438, 91109), (2263, 17634), (2939, 13578), (4526, 8817), (5878, 6789)]