86592940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{618521}}^1$

素因数の和:618537

約数の個数: 24

約数和(自身を含む): 207823392

約数和(自身を除く): 121230452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 618521, 1237042, 2474084, 3092605, 4329647, 6185210, 8659294, 12370420, 17318588, 21648235, 43296470, 86592940]

約数ペア:

[(1, 86592940), (2, 43296470), (4, 21648235), (5, 17318588), (7, 12370420), (10, 8659294), (14, 6185210), (20, 4329647), (28, 3092605), (35, 2474084), (70, 1237042), (140, 618521)]