39439184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2377}}^1$

素因数の和:2463

約数の個数: 40

約数和(自身を含む): 82269288

約数和(自身を除く): 42830104

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 2377, 4148, 4754, 8296, 9508, 16592, 19016, 38032, 40409, 80818, 144997, 161636, 289994, 323272, 579988, 646544, 1159976, 2319952, 2464949, 4929898, 9859796, 19719592, 39439184]

約数ペア:

[(1, 39439184), (2, 19719592), (4, 9859796), (8, 4929898), (16, 2464949), (17, 2319952), (34, 1159976), (61, 646544), (68, 579988), (122, 323272), (136, 289994), (244, 161636), (272, 144997), (488, 80818), (976, 40409), (1037, 38032), (2074, 19016), (2377, 16592), (4148, 9508), (4754, 8296)]