12849193040

素因数分解:

$2^4\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{116981}}^1$

素因数の和:118367

約数の個数: 40

約数和(自身を含む): 29896387848

約数和(自身を除く): 17047194808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1373, 2746, 5492, 6865, 10984, 13730, 21968, 27460, 54920, 109840, 116981, 233962, 467924, 584905, 935848, 1169810, 1871696, 2339620, 4679240, 9358480, 160614913, 321229826, 642459652, 803074565, 1284919304, 1606149130, 2569838608, 3212298260, 6424596520, 12849193040]

約数ペア:

[(1, 12849193040), (2, 6424596520), (4, 3212298260), (5, 2569838608), (8, 1606149130), (10, 1284919304), (16, 803074565), (20, 642459652), (40, 321229826), (80, 160614913), (1373, 9358480), (2746, 4679240), (5492, 2339620), (6865, 1871696), (10984, 1169810), (13730, 935848), (21968, 584905), (27460, 467924), (54920, 233962), (109840, 116981)]