5185880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18521}}^1$

素因数の和:18539

約数の個数: 32

約数和(自身を含む): 13335840

約数和(自身を除く): 8149960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18521, 37042, 74084, 92605, 129647, 148168, 185210, 259294, 370420, 518588, 648235, 740840, 1037176, 1296470, 2592940, 5185880]

約数ペア:

[(1, 5185880), (2, 2592940), (4, 1296470), (5, 1037176), (7, 740840), (8, 648235), (10, 518588), (14, 370420), (20, 259294), (28, 185210), (35, 148168), (40, 129647), (56, 92605), (70, 74084), (140, 37042), (280, 18521)]