4529840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8089}}^1$

素因数の和:8109

約数の個数: 40

約数和(自身を含む): 12037920

約数和(自身を除く): 7508080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8089, 16178, 32356, 40445, 56623, 64712, 80890, 113246, 129424, 161780, 226492, 283115, 323560, 452984, 566230, 647120, 905968, 1132460, 2264920, 4529840]

約数ペア:

[(1, 4529840), (2, 2264920), (4, 1132460), (5, 905968), (7, 647120), (8, 566230), (10, 452984), (14, 323560), (16, 283115), (20, 226492), (28, 161780), (35, 129424), (40, 113246), (56, 80890), (70, 64712), (80, 56623), (112, 40445), (140, 32356), (280, 16178), (560, 8089)]