4249840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7589}}^1$

素因数の和:7609

約数の個数: 40

約数和(自身を含む): 11293920

約数和(自身を除く): 7044080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7589, 15178, 30356, 37945, 53123, 60712, 75890, 106246, 121424, 151780, 212492, 265615, 303560, 424984, 531230, 607120, 849968, 1062460, 2124920, 4249840]

約数ペア:

[(1, 4249840), (2, 2124920), (4, 1062460), (5, 849968), (7, 607120), (8, 531230), (10, 424984), (14, 303560), (16, 265615), (20, 212492), (28, 151780), (35, 121424), (40, 106246), (56, 75890), (70, 60712), (80, 53123), (112, 37945), (140, 30356), (280, 15178), (560, 7589)]