39407776

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 79810920

約数和(自身を除く): 40403144

約数列:

[1, 2, 4, 8, 16, 32, 89, 101, 137, 178, 202, 274, 356, 404, 548, 712, 808, 1096, 1424, 1616, 2192, 2848, 3232, 4384, 8989, 12193, 13837, 17978, 24386, 27674, 35956, 48772, 55348, 71912, 97544, 110696, 143824, 195088, 221392, 287648, 390176, 442784, 1231493, 2462986, 4925972, 9851944, 19703888, 39407776]

約数ペア:

[(1, 39407776), (2, 19703888), (4, 9851944), (8, 4925972), (16, 2462986), (32, 1231493), (89, 442784), (101, 390176), (137, 287648), (178, 221392), (202, 195088), (274, 143824), (356, 110696), (404, 97544), (548, 71912), (712, 55348), (808, 48772), (1096, 35956), (1424, 27674), (1616, 24386), (2192, 17978), (2848, 13837), (3232, 12193), (4384, 8989)]