6827960

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 15454800

約数和(自身を除く): 8626840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 809, 844, 1055, 1618, 1688, 2110, 3236, 4045, 4220, 6472, 8090, 8440, 16180, 32360, 170699, 341398, 682796, 853495, 1365592, 1706990, 3413980, 6827960]

約数ペア:

[(1, 6827960), (2, 3413980), (4, 1706990), (5, 1365592), (8, 853495), (10, 682796), (20, 341398), (40, 170699), (211, 32360), (422, 16180), (809, 8440), (844, 8090), (1055, 6472), (1618, 4220), (1688, 4045), (2110, 3236)]