201097040

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{7121}}^1$

素因数の和:7487

約数の個数: 40

約数和(自身を含む): 468940968

約数和(自身を除く): 267843928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3530, 5648, 7060, 7121, 14120, 14242, 28240, 28484, 35605, 56968, 71210, 113936, 142420, 284840, 569680, 2513713, 5027426, 10054852, 12568565, 20109704, 25137130, 40219408, 50274260, 100548520, 201097040]

約数ペア:

[(1, 201097040), (2, 100548520), (4, 50274260), (5, 40219408), (8, 25137130), (10, 20109704), (16, 12568565), (20, 10054852), (40, 5027426), (80, 2513713), (353, 569680), (706, 284840), (1412, 142420), (1765, 113936), (2824, 71210), (3530, 56968), (5648, 35605), (7060, 28484), (7121, 28240), (14120, 14242)]