1294240

素因数分解:

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

素因数の和:8104

約数の個数: 24

約数和(自身を含む): 3058020

約数和(自身を除く): 1763780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 8089, 16178, 32356, 40445, 64712, 80890, 129424, 161780, 258848, 323560, 647120, 1294240]

約数ペア:

[(1, 1294240), (2, 647120), (4, 323560), (5, 258848), (8, 161780), (10, 129424), (16, 80890), (20, 64712), (32, 40445), (40, 32356), (80, 16178), (160, 8089)]