51679040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23071}}^1$

素因数の和:23095

約数の個数: 56

約数和(自身を含む): 140646912

約数和(自身を除く): 88967872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 23071, 46142, 92284, 115355, 161497, 184568, 230710, 322994, 369136, 461420, 645988, 738272, 807485, 922840, 1291976, 1476544, 1614970, 1845680, 2583952, 3229940, 3691360, 5167904, 6459880, 7382720, 10335808, 12919760, 25839520, 51679040]

約数ペア:

[(1, 51679040), (2, 25839520), (4, 12919760), (5, 10335808), (7, 7382720), (8, 6459880), (10, 5167904), (14, 3691360), (16, 3229940), (20, 2583952), (28, 1845680), (32, 1614970), (35, 1476544), (40, 1291976), (56, 922840), (64, 807485), (70, 738272), (80, 645988), (112, 461420), (140, 369136), (160, 322994), (224, 230710), (280, 184568), (320, 161497), (448, 115355), (560, 92284), (1120, 46142), (2240, 23071)]