2080706000

素因数分解:

$2^4\times 5^3\times {\mathrm{1040353}}^1$

素因数の和:1040376

約数の個数: 40

約数和(自身を含む): 5031151944

約数和(自身を除く): 2950445944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 1040353, 2080706, 4161412, 5201765, 8322824, 10403530, 16645648, 20807060, 26008825, 41614120, 52017650, 83228240, 104035300, 130044125, 208070600, 260088250, 416141200, 520176500, 1040353000, 2080706000]

約数ペア:

[(1, 2080706000), (2, 1040353000), (4, 520176500), (5, 416141200), (8, 260088250), (10, 208070600), (16, 130044125), (20, 104035300), (25, 83228240), (40, 52017650), (50, 41614120), (80, 26008825), (100, 20807060), (125, 16645648), (200, 10403530), (250, 8322824), (400, 5201765), (500, 4161412), (1000, 2080706), (2000, 1040353)]