39694048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 83525904

約数和(自身を除く): 43831856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 557, 1048, 1114, 2096, 2227, 2228, 4192, 4454, 4456, 8908, 8912, 9469, 17816, 17824, 18938, 35632, 37876, 71264, 72967, 75752, 145934, 151504, 291868, 303008, 583736, 1167472, 1240439, 2334944, 2480878, 4961756, 9923512, 19847024, 39694048]

約数ペア:

[(1, 39694048), (2, 19847024), (4, 9923512), (8, 4961756), (16, 2480878), (17, 2334944), (32, 1240439), (34, 1167472), (68, 583736), (131, 303008), (136, 291868), (262, 151504), (272, 145934), (524, 75752), (544, 72967), (557, 71264), (1048, 37876), (1114, 35632), (2096, 18938), (2227, 17824), (2228, 17816), (4192, 9469), (4454, 8912), (4456, 8908)]