834325040

素因数分解:

$2^4\times 5^1\times {\mathrm{653}}^1\times {\mathrm{15971}}^1$

素因数の和:16637

約数の個数: 40

約数和(自身を含む): 1942897968

約数和(自身を除く): 1108572928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 653, 1306, 2612, 3265, 5224, 6530, 10448, 13060, 15971, 26120, 31942, 52240, 63884, 79855, 127768, 159710, 255536, 319420, 638840, 1277680, 10429063, 20858126, 41716252, 52145315, 83432504, 104290630, 166865008, 208581260, 417162520, 834325040]

約数ペア:

[(1, 834325040), (2, 417162520), (4, 208581260), (5, 166865008), (8, 104290630), (10, 83432504), (16, 52145315), (20, 41716252), (40, 20858126), (80, 10429063), (653, 1277680), (1306, 638840), (2612, 319420), (3265, 255536), (5224, 159710), (6530, 127768), (10448, 79855), (13060, 63884), (15971, 52240), (26120, 31942)]