7049840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{12589}}^1$

素因数の和:12609

約数の個数: 40

約数和(自身を含む): 18733920

約数和(自身を除く): 11684080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 12589, 25178, 50356, 62945, 88123, 100712, 125890, 176246, 201424, 251780, 352492, 440615, 503560, 704984, 881230, 1007120, 1409968, 1762460, 3524920, 7049840]

約数ペア:

[(1, 7049840), (2, 3524920), (4, 1762460), (5, 1409968), (7, 1007120), (8, 881230), (10, 704984), (14, 503560), (16, 440615), (20, 352492), (28, 251780), (35, 201424), (40, 176246), (56, 125890), (70, 100712), (80, 88123), (112, 62945), (140, 50356), (280, 25178), (560, 12589)]