39880696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4447}}^1$

素因数の和:4531

約数の個数: 32

約数和(自身を含む): 80064000

約数和(自身を除く): 40183304

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 4447, 4484, 8894, 8968, 17788, 35576, 84493, 168986, 262373, 337972, 524746, 675944, 1049492, 2098984, 4985087, 9970174, 19940348, 39880696]

約数ペア:

[(1, 39880696), (2, 19940348), (4, 9970174), (8, 4985087), (19, 2098984), (38, 1049492), (59, 675944), (76, 524746), (118, 337972), (152, 262373), (236, 168986), (472, 84493), (1121, 35576), (2242, 17788), (4447, 8968), (4484, 8894)]