1374278320

素因数分解:

$2^4\times 5^1\times {\mathrm{823}}^1\times {\mathrm{20873}}^1$

素因数の和:21709

約数の個数: 40

約数和(自身を含む): 3199232736

約数和(自身を除く): 1824954416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 823, 1646, 3292, 4115, 6584, 8230, 13168, 16460, 20873, 32920, 41746, 65840, 83492, 104365, 166984, 208730, 333968, 417460, 834920, 1669840, 17178479, 34356958, 68713916, 85892395, 137427832, 171784790, 274855664, 343569580, 687139160, 1374278320]

約数ペア:

[(1, 1374278320), (2, 687139160), (4, 343569580), (5, 274855664), (8, 171784790), (10, 137427832), (16, 85892395), (20, 68713916), (40, 34356958), (80, 17178479), (823, 1669840), (1646, 834920), (3292, 417460), (4115, 333968), (6584, 208730), (8230, 166984), (13168, 104365), (16460, 83492), (20873, 65840), (32920, 41746)]